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psx:substance/5-meo-dalt/proposal/duration/9f1d9afa-81b7-41ed-bb06-4e409e02f29c

proposal2026-04-26recordapproved

derived from · upstream

none recorded

feeds · downstream

Closure of psx:substance/5-meo-dalt/proposal/duration/9f1d9afa-81b7-41ed-bb06-4e409e02f29c: 0 upstream, 1 downstream.

psx:substance/5-meo-dalt/proposal/duration/9f1d9afa-81b7-41ed-bb06-4e409e02f29c
└─ derived_from  value/duration/oral/offset@1

indented by distance from this node, not by parentage

1Provenance card

the boundary, as counts

Sources

2218 with DOI

1 strong · 14 moderate · 7 weak

Compilations

12026-04-26T15:56:32.606Z

pipeline-v5 · prompt hash not recorded — run predates 2026-09

Decisions

43last ruled 2026-06-04

0 awaiting a ruling

Issued documents

62026-10-19T20:30:12.379Z

notice · info card · emergency

Searches

121 with no results

queries and counts on the build

Claims checked

8770 supported

70 supported · 17 not

Correspondence

0received

consent field ships in Phase 4

Edges

268

derivations recorded for this entity

Complete over 22 sources, 1 compilation, and 43 decisions.Not here: the private journal (never).Working material — drafts, discards, unsupported claims — is listed below and readable on the working page.Cite: psychedex.org/substances/5-meo-dalt/archive

2Build

one panel per compilation run

generation run 2026-04-26

65 min completedmodel pipeline-v5plan not recordedrun/9e54c101…

Selection

results seen77
selected by the model33
consumed as sources22

Verification

claims checked87
supported67
partially supported3
not supported5
inconclusive12
  • record
  • seen / partial
  • working

The model's own caveats

none raised on this run

Reproduce

inputs
22 source keys (listed under Sources)
plan
not recorded — template version, prompt hash and git SHA are written from 2026-09 onward
model
pipeline-v5
streams
none — agent transcripts are persisted from 2026-09 onward
12 searches — query, source, results, what was kept and why
12 searches for this run
#sourcequeryseenkeptrationale
1PubMed5-MeO-DALT tryptamine pharmacology1312All directly relevant to 5-MeO-DALT pharmacology, case reports, or tryptamine overview
2OpenAlex5-MeO-DALT N,N-diallyl-5-methoxytryptamine psychedelic105Directly relevant to 5-MeO-DALT pharmacology, case reports, and NPS context
3PubChem5-MeO-DALT11Primary compound identity verification
4WHO ECDD Repository—13Official WHO assessment for scheduling decision and physical properties
5Web5-MeO-DALT legal status scheduling UK US Australia Germany 2024103Comprehensive legal status across jurisdictions
6Web5-MeO-DALT Shulgin TIHKAL synthesis history102Discovery timeline and attribution
7WebWHO ECDD 43rd meeting 5-MeO-DALT critical review recommendation102Scheduling recommendation clarity
8PubMedN,N-diallyltryptamine serotonin receptor binding affinity Ki 5-HT2A11Critical binding affinity data and discovery confirmation
9ClinicalTrials.gov · absence5-MeO-DALT diallyltryptamine00Confirms absence of registered clinical trials
10Web5-MeO-DALT Ki nM binding affinity receptor data table101Specific Ki and EC50 values for pharmacology section
11Web5-MeO-DALT melting point hydrochloride freebase physical properties102Definitive physical property data
12PubMed Central—11Definitive crystallographic/physical property data
87 claims by section — every cited sentence, checked against its source
safety22 · 20 ok
  • Acute psychosis, delirium, and severe agitation are documented in case reportssupported

    46-year-old man: LOC and visual hallucinations after 3 tablets (32.5 mg/tablet, 11% purity). bkac021

  • The coroner attributed death to traumatic injuries sustained due to behavioral impairment, not direct pharmacological toxicity.supported

    first reported death (mid-2010, trauma under influence). j.pnpbp.2012.05.022

  • Across four published case reports, the documented acute toxidrome includes:supported

    Young healthy male: extreme agitation, tachycardia, diaphoresis, combativeness after standard dose. First published case report. 1556-4029.12367

  • Across four published case reports, the documented acute toxidrome includes:supported

    Case report: acute delirium and rhabdomyolysis associated with 5-MeO-DALT use. aas.12765

  • Across four published case reports, the documented acute toxidrome includes:supported

    29-year-old man with cyclic myoclonus (all extremities, trunk, neck, every ~10 min) after 5-MeO-DALT. wnl.84.14_supplement.p3.013

  • Across four published case reports, the documented acute toxidrome includes:supported

    46-year-old man: LOC and visual hallucinations after 3 tablets (32.5 mg/tablet, 11% purity). bkac021

  • Musculoskeletal: Rhabdomyolysis (skeletal muscle breakdown) with secondary risk of acute kidney injurysupported

    Case report: acute delirium and rhabdomyolysis associated with 5-MeO-DALT use. aas.12765

  • 5-MeO-DALT is not detected by standard immunoassay toxicology screenssupported

    not detected by routine screens. bkac021

  • Claim in safety — not_supportednot supportedworking →

  • Emergency physicians should consider synthetic tryptamines when patients present with unexplained sympathomimetic or serotonergic toxidrome and negative routine screens.supported

    5-MeO-DALT among most prevalent tryptamines; 5-HT2A agonist; 22 new analytical methods 2015-2020. ijms21239279

  • Online products have documented extreme impurity: one analytically confirmed case found 11% purity in tablets marketed as 5-MeO-DALT, with each tablet containing approximately 3.6 mg of active compound despite a 32.5 mg total tablet weightsupported

    3 tablets (32.5 mg/tablet, 11% purity); plasma 7 ng/mL at 8h. LC-MS/MS quantification. bkac021

  • Acute psychosis, delirium, and severe agitation are documented in case reportssupported

    extreme agitation, tachycardia, diaphoresis, combativeness after standard dose. First published case report. 1556-4029.12367

  • De la Fuente Revenga et al. (2022) demonstrated in mice that DOI-induced HTR tolerance develops within 24 hours of a single dose, involves 5-HT₂A receptor density reduction in frontal cortex, and shows cross-tolerance between psychedelics (DOI↔LSD) but not with non-psychedelic 5-HT₂A agonistspartially supported

    Repeated DOI induces HTR tolerance via 5-HT2A downregulation; cross-tolerance between DOI and LSD; nonpsychedelic 5-HT2AR agonists (lisuride) do not induce cross-tolerance. acschemneuro.2c00170

  • MAO inhibition would reduce 5-MeO-DALT clearance (given O-demethylation and N-dealkylation metabolic pathways potentially involving MAO) while simultaneously increasing synaptic serotonin availability, compounding both pharmacokinetic and pharmacodynamic exposure.supported

    Metabolic pathways: aromatic/aliphatic hydroxylation, N-dealkylation, N-oxidation, O-demethylation; phase II glucuronidation/sulfation. s00216-015-8955-0

  • Tramadol additionally lowers seizure threshold, which may compound risk given the documented myoclonus case.supported

    29-year-old man with cyclic myoclonus (all extremities, trunk, neck, every ~10 min) after 5-MeO-DALT. wnl.84.14_supplement.p3.013

  • Pharmacokinetic interactions: 5-MeO-DALT is metabolized by CYP1A2, CYP2C19, CYP2D6, and CYP3A4supported

    CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

  • Drug discrimination data show that 5-MeO-DALT does not substitute for MDMA in trained rats, suggesting different dominant mechanisms and potentially different interaction profiles than entactogens.supported

    fully substituted for DOM but not MDMA in drug discrimination. fbp.0000000000000309

  • Conditions predisposing to rhabdomyolysis: Given the documented case of rhabdomyolysis, individuals with myopathies, metabolic muscle disorders, or conditions increasing rhabdomyolysis susceptibility face elevated risk.supported

    Case report: acute delirium and rhabdomyolysis associated with 5-MeO-DALT use. aas.12765

  • Cardiovascular disease: Tachycardia is documented across case reportssupported

    extreme agitation, tachycardia, diaphoresis, combativeness after standard dose. 1556-4029.12367

  • Claim in safety — not_supportednot supportedworking →

  • Seizure disorders: Cyclic myoclonus has been documentedsupported

    29-year-old man with cyclic myoclonus (all extremities, trunk, neck, every ~10 min) after 5-MeO-DALT. wnl.84.14_supplement.p3.013

  • Hepatic impairment: 5-MeO-DALT is extensively hepatically metabolized via CYP1A2, CYP2C19, CYP2D6, and CYP3A4supported

    CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

summary18 · 16 ok
  • 5-MeO-DALT (5-methoxy-N,N-diallyltryptamine) is a synthetic substituted tryptamine psychedelic active orally at 12–20 mg with a total duration of 2–4 hourspartially supported

    5-MeO-DALT psychoactive at 12-20 mg self-experiments. j.bmcl.2015.12.053

  • Among tryptamine psychedelics, it occupies an unusual pharmacological position: high-affinity 5-HT₁A agonism (Ki ≈ 8 nM) coexists with moderate 5-HT₂A agonism, producing a predominantly physical and stimulating experience rather than the deeply visual or introspective states characteristic of classical tryptamines such as DMT or psilocybin.supported

    5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • First synthesized by Alexander Shulgin in May 2004 and distributed to research chemical markets within weeks, 5-MeO-DALT has not entered clinical development — no registered trials existsupported

    Synthesis details available from 2004; limited pharmacological literature; controlled in few countries. j.pnpbp.2012.05.022

  • The published evidence base comprises receptor binding and behavioral pharmacology studies in rodents, metabolic characterization in rat and human liver microsomes, and four clinical case reports of adverse presentationssupported

    DALT and 5-MeO-DALT binding at 45 receptor and transporter sites; HTR assay in mice. j.neuropharm.2018.02.028

  • The published evidence base comprises receptor binding and behavioral pharmacology studies in rodents, metabolic characterization in rat and human liver microsomes, and four clinical case reports of adverse presentationssupported

    Binding at 45 receptors: 5-HT1A and 5-HT2B ~10-80 nM; 5-HT2A 250-730 nM. j.bmcl.2015.12.053

  • The published evidence base comprises receptor binding and behavioral pharmacology studies in rodents, metabolic characterization in rat and human liver microsomes, and four clinical case reports of adverse presentationssupported

    Metabolic pathways: aromatic/aliphatic hydroxylation, N-dealkylation, N-oxidation, O-demethylation; phase II glucuronidation/sulfation. CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

  • The published evidence base comprises receptor binding and behavioral pharmacology studies in rodents, metabolic characterization in rat and human liver microsomes, and four clinical case reports of adverse presentationssupported

    Young healthy male: extreme agitation, tachycardia, diaphoresis, combativeness after standard dose. First published case report. 1556-4029.12367

  • The published evidence base comprises receptor binding and behavioral pharmacology studies in rodents, metabolic characterization in rat and human liver microsomes, and four clinical case reports of adverse presentationssupported

    46-year-old man: LOC and visual hallucinations after 3 tablets (32.5 mg/tablet, 11% purity); plasma 7 ng/mL at 8h. bkac021

  • Claim in summary — inconclusiveinconclusiveworking →

  • Claim in summary — not_supportednot supportedworking →

  • Multiple regression analysis of head twitch response potency across the DALT series (R² = 0.87) shows 5-HT₂A binding positively predicts hallucinogenic activity while 5-HT₁A binding negatively modulates it — a buffering effect likely underlying the compound's muted visual profile.supported

    5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • Case reports document delirium, rhabdomyolysis, and cyclic myoclonus as serious adverse events; one indirect fatality occurred when an intoxicated individual was struck by a vehiclesupported

    Young healthy male: extreme agitation, tachycardia, diaphoresis, combativeness after standard dose; physical restraint and IV sedation required. First published case report. 1556-4029.12367

  • Case reports document delirium, rhabdomyolysis, and cyclic myoclonus as serious adverse events; one indirect fatality occurred when an intoxicated individual was struck by a vehiclesupported

    Case report: acute delirium and rhabdomyolysis associated with 5-MeO-DALT use. aas.12765

  • Case reports document delirium, rhabdomyolysis, and cyclic myoclonus as serious adverse events; one indirect fatality occurred when an intoxicated individual was struck by a vehiclesupported

    29-year-old man with cyclic myoclonus (all extremities, trunk, neck, every ~10 min) after 5-MeO-DALT. wnl.84.14_supplement.p3.013

  • Case reports document delirium, rhabdomyolysis, and cyclic myoclonus as serious adverse events; one indirect fatality occurred when an intoxicated individual was struck by a vehiclesupported

    first reported death (mid-2010, trauma under influence). j.pnpbp.2012.05.022

  • The compound is not detected by standard immunoassay toxicology screens, creating a significant clinical diagnostic gapsupported

    not detected by routine screens. bkac021

  • Tolerance is expected to develop rapidly via 5-HT₂A receptor downregulation but has not been confirmed substance-specificallysupported

    Repeated DOI induces HTR tolerance via 5-HT2A downregulation; cross-tolerance between DOI and LSD. acschemneuro.2c00170

  • Human pharmacokinetic parameters remain uncharacterized beyond a single plasma concentration datapoint.supported

    plasma 7 ng/mL at 8h. LC-MS/MS quantification. bkac021

pharmacology15 · 14 ok
  • Psychedelic-type effects are mediated principally through 5-HT₂A receptor agonism, while concurrent high-affinity 5-HT₁A agonism (Ki = 7.95 ± 0.52 nM) negatively modulates the behavioral expression of 5-HT₂A-mediated activity.supported

    5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • Klein et al. (2018) quantified this relationship using multiple regression analysis of head twitch response (HTR) potency across the DALT series. 5-HT₂A binding affinity made a significant positive contribution to HTR potency (R² = 0.87 for the full model), while 5-HT₁A affinity contributed negatively — consistent with 5-HT₁A agonism buffering the hallucinogenic responsesupported

    rank order of potency for HTR; 5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • Two comprehensive receptor screening studies have characterized 5-MeO-DALT at 45 receptor and transporter sites each, with additional functional data from Kozell et al. (2023) and Pottie et al. (2019).supported

    Binding at 45 receptors: 5-HT1A and 5-HT2B ~10-80 nM; 5-HT2A 250-730 nM. Also binds alpha2 adrenergic, sigma, H1, SERT, NET. j.bmcl.2015.12.053

  • Two comprehensive receptor screening studies have characterized 5-MeO-DALT at 45 receptor and transporter sites each, with additional functional data from Kozell et al. (2023) and Pottie et al. (2019).supported

    DALT and 5-MeO-DALT binding at 45 receptor and transporter sites. j.neuropharm.2018.02.028

  • Two comprehensive receptor screening studies have characterized 5-MeO-DALT at 45 receptor and transporter sites each, with additional functional data from Kozell et al. (2023) and Pottie et al. (2019).supported

    21 substituted tryptamines at 5-HT1A, 5-HT2A, 5-HT2C, SERT. jpet.122.001454

  • Two comprehensive receptor screening studies have characterized 5-MeO-DALT at 45 receptor and transporter sites each, with additional functional data from Kozell et al. (2023) and Pottie et al. (2019).supported

    beta-arrestin2 recruitment bioassay; 5-MeO-DALT used as test compound alongside LSD and mescaline; EC50 values reported. acs.analchem.9b03104

  • The sole human plasma datapoint derives from a clinical case report: 7 ng/mL at 8 hours post-ingestion of approximately 10.7 mg oralsupported

    46-year-old man: LOC and visual hallucinations after 3 tablets (32.5 mg/tablet, 11% purity); plasma 7 ng/mL at 8h. bkac021

  • Metabolic fate has been characterized in rat urine with confirmation in pooled human liver microsomes (pHLM)supported

    Metabolic pathways: aromatic/aliphatic hydroxylation, N-dealkylation, N-oxidation, O-demethylation; phase II glucuronidation/sulfation. s00216-015-8955-0

  • The principal cytochrome P450 enzymes involved are CYP1A2, CYP2C19, CYP2D6, and CYP3A4, consistent with metabolism data for related DALT derivatives.supported

    CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

  • The principal cytochrome P450 enzymes involved are CYP1A2, CYP2C19, CYP2D6, and CYP3A4, consistent with metabolism data for related DALT derivatives.supported

    O-demethylation, hydroxylation, N-dealkylation for DALT derivatives; CYP1A2, CYP2C19, CYP2D6, CYP3A4 involvement. dta.2197

  • The recommended urinary detection targets are the N,O-bis-dealkyl metabolite (loss of both allyl groups and the methoxy group) and its glucuronide conjugate. 5-MeO-DALT is not detected by standard immunoassay toxicology screens; confirmed identification requires LC-MS/MSsupported

    Target urine markers: N,O-bis-dealkyl metabolite and glucuronide. s00216-015-8955-0

  • The recommended urinary detection targets are the N,O-bis-dealkyl metabolite (loss of both allyl groups and the methoxy group) and its glucuronide conjugate. 5-MeO-DALT is not detected by standard immunoassay toxicology screens; confirmed identification requires LC-MS/MSsupported

    LC-MS/MS quantification; not detected by routine screens. bkac021

  • Claim in pharmacology — not_supportednot supportedworking →

  • Validated LC-MS/MS methods for detection in blood, urine, and oral fluid have been published.supported

    HPLC-MS-MS validated for 77 NPS including 5-MeO-DALT in blood, urine, oral fluid. bkaa103

  • Validated LC-MS/MS methods for detection in blood, urine, and oral fluid have been published.supported

    LC-MS/MS method for 182 NPS in whole blood; fast, cost-effective, applicable to clinical and postmortem toxicology. dta.3170

pharmacokinetic-detail8 · 7 ok
  • The recommended urinary detection targets are the N,O-bis-dealkyl metabolite (loss of both allyl groups and the methoxy group) and its glucuronide conjugate.supported

    Target urine markers: N,O-bis-dealkyl metabolite and glucuronide. s00216-015-8955-0

  • The only published human plasma measurement is a single datapoint: 7 ng/mL at 8 hours after oral ingestion of approximately 10.7 mgsupported

    46-year-old man: LOC and visual hallucinations after 3 tablets (32.5 mg/tablet, 11% purity); plasma 7 ng/mL at 8h. bkac021

  • Michely et al. (2015) characterized the metabolic fate of 5-MeO-DALT using rat urine analysis with confirmatory incubation in pooled human liver microsomes (pHLM).supported

    Metabolic pathways: aromatic/aliphatic hydroxylation, N-dealkylation, N-oxidation, O-demethylation; phase II glucuronidation/sulfation. CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

  • The principal CYP enzymes mediating Phase I metabolism are CYP1A2, CYP2C19, CYP2D6, and CYP3A4supported

    CYPs: CYP1A2, CYP2C19, CYP2D6, CYP3A4 for 5-MeO-DALT. s00216-015-8955-0

  • This CYP profile is consistent with data from structurally related DALT derivatives including 5-MeO-2-Me-DALT, 5-MeO-2-Me-ALCHT, and 5-MeO-2-Me-DIPT.supported

    O-demethylation, hydroxylation, N-dealkylation for DALT derivatives; CYP1A2, CYP2C19, CYP2D6, CYP3A4 involvement. dta.2197

  • 5-MeO-DALT is not detected by standard immunoassay toxicology screens — a significant clinical limitation documented across multiple case reportssupported

    not detected by routine screens. bkac021

  • Claim in pharmacokinetic-detail — not_supportednot supportedworking →

  • Confirmed detection requires LC-MS/MS methodology, which has been validated for blood, urine, and oral fluid matrices.supported

    HPLC-MS-MS validated for 77 NPS including 5-MeO-DALT in blood, urine, oral fluid. bkaa103

receptor-pharmacology6 · 5 ok
  • Binding affinity data for 5-MeO-DALT derive from two comprehensive screening studies — Cozzi and Daley (2016) and Klein et al. (2018) — with receptor-specific values from Kozell et al. (2023).supported

    Binding at 45 receptors: 5-HT1A and 5-HT2B ~10-80 nM; 5-HT2A 250-730 nM. j.bmcl.2015.12.053

  • Binding affinity data for 5-MeO-DALT derive from two comprehensive screening studies — Cozzi and Daley (2016) and Klein et al. (2018) — with receptor-specific values from Kozell et al. (2023).supported

    DALT and 5-MeO-DALT binding at 45 receptor and transporter sites. j.neuropharm.2018.02.028

  • Binding affinity data for 5-MeO-DALT derive from two comprehensive screening studies — Cozzi and Daley (2016) and Klein et al. (2018) — with receptor-specific values from Kozell et al. (2023).supported

    21 substituted tryptamines at 5-HT1A, 5-HT2A, 5-HT2C, SERT. jpet.122.001454

  • Claim in receptor-pharmacology — inconclusiveinconclusiveworking →

  • Additional binding has been reported at α₂A, α₂B, and α₂C adrenergic receptors (nanomolar-to-low-micromolar range), σ₁ and σ₂ receptors (micromolar affinity), H₁ histamine receptors (nanomolar affinity for some DALT analogs), DAT (micromolar range), and κ opioid receptorssupported

    Also binds alpha2 adrenergic, sigma, H1, SERT, NET. j.bmcl.2015.12.053

  • In a β-arrestin2 recruitment assay at the 5-HT₂A receptor, Pottie et al. (2019) confirmed 5-MeO-DALT activation with an EC₅₀ in the low-micromolar to submicromolar range, comparable to mescaline in the same assay system.supported

    beta-arrestin2 recruitment bioassay; 5-MeO-DALT used as test compound alongside LSD and mescaline; EC50 values reported. acs.analchem.9b03104

comparative-pharmacology5 · 2 ok
  • 5-MeO-DALT dose-dependently increased locomotor activity in mice, with peak stimulation at 10 mg/kg and suppression at 25 mg/kg — a biphasic pattern distinct from the dose-dependent locomotor depression characteristically observed with NBOMe-class compounds.partially supported

    5-MeO-DALT: dose-dependent locomotor increase (peak 10 mg/kg). fbp.0000000000000309

  • Claim in comparative-pharmacology — inconclusiveinconclusiveworking →

  • In the [³⁵S]GTPγS binding assay, 5-MeO-DMT ranked as the most potent tryptamine tested, with 5-MeO-DALT secondsupported

    G protein activation: 5-MeO-DALT second most potent tryptamine (behind 5-MeO-DMT). Rank: 5-MeO-DMT > 5-MeO-DALT > 5-MeO-AMT > 5-MeO-MIPT > 5-MeO-DIPT > DPT > AMT. pmid:18057721

  • Claim in comparative-pharmacology — inconclusiveinconclusiveworking →

  • Claim in comparative-pharmacology — inconclusiveinconclusiveworking →

history4 · 1 ok
  • Claim in history — inconclusiveinconclusiveworking →

  • The first reported death involving 5-MeO-DALT occurred in mid-2010 in the United Kingdom, when a man in his mid-20s was struck by a lorry while intoxicated — an indirect fatality attributed to behavioral impairment rather than direct pharmacological toxicity.supported

    first reported death (mid-2010, trauma under influence). j.pnpbp.2012.05.022

  • Claim in history — inconclusiveinconclusiveworking →

  • Claim in history — inconclusiveinconclusiveworking →

clinical-evidence3 · 1 ok
  • Claim in clinical-evidence — inconclusiveinconclusiveworking →

  • Claim in clinical-evidence — inconclusiveinconclusiveworking →

  • This case — presented as a conference abstract rather than a full peer-reviewed publication — represents the first documented neurological presentation of 5-MeO-DALT-induced myoclonus.supported

    First report of myoclonus as neurological presentation of 5-MeO-DALT. wnl.84.14_supplement.p3.013

chemistry2 · 1 ok
  • Claim in chemistry — inconclusiveinconclusiveworking →

  • Molecules form zigzag chains along the b-axis via N–H⋯N hydrogen bonds (N⋯N distance = 2.988 Å), adopting a colorless plate morphology.supported

    N-H...N hydrogen bonds form zigzag chains. Colorless plate crystals. s2414314620004988

effects-overview2 · 1 ok
  • The 5-MeO-DALT experience is shaped by its unusual dual-receptor pharmacology: high 5-HT₁A affinity appears to buffer the 5-HT₂A-mediated visual and perceptual intensity typical of classical tryptamines, producing a state that is fundamentally more somatic and stimulating than introspective or visionarysupported

    5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • Claim in effects-overview — inconclusiveinconclusiveworking →

neuroscience2 · 2 ok
  • As a 5-HT₂A receptor agonist confirmed by head twitch response activity and DOM drug discrimination substitution, 5-MeO-DALT is expected to engage the neural circuits established for serotonergic psychedelics: activation of 5-HT₂A receptors on layer V pyramidal neurons in the prefrontal cortex, disruption of thalamocortical gating, dissolution of default mode network (DMN) integrity, and increased global functional connectivity and neural entropysupported

    HTR assay in mice; 5-HT2A positive and 5-HT1A negative contributions to HTR potency. j.neuropharm.2018.02.028

  • As a 5-HT₂A receptor agonist confirmed by head twitch response activity and DOM drug discrimination substitution, 5-MeO-DALT is expected to engage the neural circuits established for serotonergic psychedelics: activation of 5-HT₂A receptors on layer V pyramidal neurons in the prefrontal cortex, disruption of thalamocortical gating, dissolution of default mode network (DMN) integrity, and increased global functional connectivity and neural entropysupported

    fully substituted for DOM but not MDMA in drug discrimination. fbp.0000000000000309

3Sources

22 consumed · sorted by year · feeds = sections resting on it

Sources
yearsourcetierstatusfeeds
20235-MeO-DALT - PsychonautWikiPsychonautWiki contributorsurl:f3be6af01fb164c7weakconsumedcited only
2023Pharmacologic Activity of Substituted Tryptamines at 5-HT2A, 5-HT2C, 5-HT1A Receptors and SERTKozell LB, Eshleman AJ, Swanson TL, Bloom SH, Wolfrum KM, et al. · Journal of Pharmacology and Experimental Therapeuticsdoi:10.1124/jpet.122.001454moderateconsumed3 sections
2022Loss of Consciousness and Visual Hallucinations Related to 5-MeO-DALT Intake, a Case Report Confirmed by Toxicological AnalysesDufayet L, Langrand J, Alvarez JC, Islam Larabi A · Journal of Analytical Toxicologydoi:10.1093/jat/bkac021weakconsumed4 sections
2022Tolerance and Cross-Tolerance among Psychedelic and Nonpsychedelic 5-HT2A Receptor Agonists in Micede la Fuente Revenga M, Jaster AM, McGinn J, Silva G, Saha S, Gonzalez-Maeso J · ACS Chemical Neurosciencedoi:10.1021/acschemneuro.2c00170moderateconsumed2 sections
2021Development and validation of a rapid LC-MS/MS method for the detection of 182 novel psychoactive substances in whole bloodGiorgetti A, Barone R, Pelletti G, Garagnani M, Pascali JP · Drug Testing and Analysisdoi:10.1002/dta.3170moderateconsumed1 section
20205-MeO-DALT: the freebase of N,N-diallyl-5-methoxytryptamineChadeayne AR, Pham DNK, Golen JA, Manke DR · IUCrDatadoi:10.1107/s2414314620004988moderateconsumedcited only
20205-Methoxy-N,N-diallyltryptamine - WHO ECDD RepositoryWHO Expert Committee on Drug Dependenceurl:756bd506b7e96b66weakconsumedcited only
2020A Comprehensive HPLC-MS-MS Screening Method for 77 New Psychoactive Substances, 24 Classic Drugs and 18 Related Metabolites in Blood, Urine and Oral FluidDi Trana A, Mannocchi G, Pirani F, La Maida N, Gottardi M, Pichini S, Busardò FP · Journal of Analytical Toxicologydoi:10.1093/jat/bkaa103moderateconsumed2 sections
2020Toxicology and Analysis of Psychoactive Tryptamines.Malaca S, Lo Faro AF, Tamborra A, Pichini S, Busardò FP, Huestis MA · International journal of molecular sciencesdoi:10.3390/ijms21239279moderateconsumed1 section
2019Setup of a Serotonin 2A Receptor (5-HT2AR) BioassayPottie E, Cannaert A, Van Uytfanghe K, Stove CP · Analytical Chemistrydoi:10.1021/acs.analchem.9b03104moderateconsumed2 sections
2018Metabolism of the tryptamine-derived new psychoactive substances 5-MeO-2-Me-DALT, 5-MeO-2-Me-ALCHT, and 5-MeO-2-Me-DIPT and their detectability in urineCaspar AT, Gaab JB, Michely JA, Brandt SD, Meyer MR, Maurer HH · Drug Testing and Analysisdoi:10.1002/dta.2197moderateconsumed2 sections
2018Receptor binding profiles and behavioral pharmacology of ring-substituted N,N-diallyltryptamine analogsKlein LM, Cozzi NV, Daley PF, Brandt SD, Halberstadt AL · Neuropharmacologydoi:10.1016/j.neuropharm.2018.02.028moderateconsumed6 sections
2017Analytical characterization of N,N-diallyltryptamine (DALT) and 16 ring-substituted derivativesBrandt SD, Kavanagh PV, Dowling G, Talbot B, Westphal F, Meyer MR, Maurer HH, Halberstadt AL · Drug Testing and Analysisdoi:10.1002/dta.1974moderateconsumedcited only
2017Locomotor and discriminative stimulus effects of four novel hallucinogens in rodentsGatch MB, Dolan SB, Forster MJ · Behavioural Pharmacologydoi:10.1097/fbp.0000000000000309strongconsumedcited only
20165-MeO-DALT; a novel designer drug on the market causing acute delirium and rhabdomyolysisKalasho A, Vibe Nielsen S · Acta Anaesthesiologica Scandinavicadoi:10.1111/aas.12765weakconsumed3 sections
2016Receptor binding profiles and quantitative structure-affinity relationships of some 5-substituted-N,N-diallyltryptamines.Cozzi NV, Daley PF · Bioorganic & Medicinal Chemistry Lettersdoi:10.1016/j.bmcl.2015.12.053moderateconsumed6 sections
20155-Meo-DALT-induced Cyclic Myoclonus (P3.013)Thammongkolchai T, Termsarasab P, Alkhachroum A, Gujrati Y, Frucht SJ · Neurology (conference abstract)doi:10.1212/wnl.84.14_supplement.p3.013weakconsumed3 sections
20155-Methoxy-DALT - SWGDRUG MonographScientific Working Group for the Analysis of Seized Drugs (SWGDRUG)url:22d434d74ae58dfdweakconsumedcited only
2015Metabolism of the new psychoactive substances N,N-diallyltryptamine (DALT) and 5-methoxy-DALT and their detectability in urine by GC-MS, LC-MSn, and LC-HR-MS-MSMichely JA, Helfer AG, Brandt SD, Meyer MR, Maurer HH · Analytical and Bioanalytical Chemistrydoi:10.1007/s00216-015-8955-0moderateconsumed4 sections
2014Delirium due to intoxication from the novel synthetic tryptamine 5-MeO-DALTJovel A, Felthous A, Bhattacharyya A · Journal of Forensic Sciencesdoi:10.1111/1556-4029.12367weakconsumed5 sections
2012The recreational tryptamine 5-MeO-DALT (N,N-diallyl-5-methoxytryptamine): a brief reviewCorkery JM, Durkin E, Elliott S, Schifano F, Ghodse AH · Progress in Neuro-Psychopharmacology & Biological Psychiatrydoi:10.1016/j.pnpbp.2012.05.022moderateconsumed3 sections
2007In vitro screening of psychoactive drugs by [(35)S]GTPgammaS binding in rat brain membranes.Nonaka R, Nagai F, Ogata A, Satoh K · Biological & pharmaceutical bulletinpmid:18057721moderateconsumed1 section
—Searched ClinicalTrials.gov for "5-MeO-DALT diallyltryptamine" — no resultsabsenceno results—

4Docket

one filing per activity — decisions, correspondence, reports

  1. 0012026-04-26revisionRevision 1

    Initial LLM generation (v5 pipeline, wiki)

    psx:substance/5-meo-dalt/version/1
  2. 0022026-06-04proposal41 value proposals approved together

    one review action inferred from a shared reviewer and instant — the graph records one activity per proposal

    41 items in this filing

    • dose_tier · light
    • dose_tier · common
    • dose_tier · strong
    • dose_tier · heavy
    • timeline · oral · onset
    • timeline · oral · come_up
    • timeline · oral · peak
    • timeline · oral · resolution
    • timeline · oral · afterglow
    • timeline · smoked · onset
    • timeline · smoked · come_up
    • timeline · smoked · peak
    • timeline · smoked · resolution
    • timeline · smoked · afterglow
    • toxicity
    • dependence · full
    • withdrawal
    • tolerance
    • dosage · oral
    • dosage · smoked
    • duration · oral · onset
    • duration · oral · come_up
    • duration · oral · peak
    • duration · oral · offset
    • duration · oral · total
    • duration · oral · aftereffects
    • duration · smoked · onset
    • duration · smoked · come_up
    • duration · smoked · peak
    • duration · smoked · offset
    • duration · smoked · total
    • duration · smoked · aftereffects
    • contraindication · psychiatric
    • contraindication · psychiatric
    • contraindication · cardiovascular
    • contraindication · neurological
    • contraindication · other
    • contraindication · other
    • contraindication · hepatic
    • contraindication · pregnancy_breastfeeding
    psx:substance/5-meo-dalt/proposal/dose_tier/d97a4c5c-3afa-493b-8ade-1c5a53248c2c
  3. 0032026-06-04publicationPublication — backfill

5Issued documents

what the notice, info card and emergency page said, by hash

Issued documents
documentcontent hashissuedfrom versionsuperseded
emergencyc15c760aabf6f0fcf5b6fc6b…2026-10-19 20:30Revision 1current
info_card236c4972ab1da643ce06e31d…2026-10-19 20:30Revision 1current
notice7afed33b744e48ed4aba9806…2026-10-19 20:30Revision 1current
emergency3f0909c25c714d225b4bb3e3…2026-09-04 04:28Revision 1superseded2026-10-19
info_cardedae7fff44e45c6eb9ef6a9c…2026-09-04 04:28Revision 1superseded2026-10-19
noticed94828eae489fd6b98f504db…2026-09-04 04:28Revision 1superseded2026-10-19