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Δ9-THCB

Item No. 29306

Restricted Product (Schedule I)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • nor-THC
  • Δ9-Tetrahydrocannabinol-C4
  • Δ9-THC-butyl
  • Δ9-THC-C4
  • THCB
Technical Information
Formal Name
trans-3-butyl-6aR,7,8,10a-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-ol
CAS Number
60008-00-6
Molecular Formula
C20H28O2
Formula Weight
300.4
Purity
≥95%
Formulation
A 10 mg/ml solution in acetonitrile
Solubility(Learn about Variance in Solubility)
DMF: 50 mg/mlDMF:PBS (pH 7.2) (1:3): 0.25 mg/mlDMSO: 60 mg/mlEthanol: 35 mg/mlMethanol: 30 mg/ml
SMILES
CC1=C[C@]2([H])[C@@](C(C)(C)OC3=C2C(O)=CC(CCCC)=C3)([H])CC1
InChi Code
InChI=1S/C20H28O2/c1-5-6-7-14-11-17(21)19-15-10-13(2)8-9-16(15)20(3,4)22-18(19)12-14/h10-12,15-16,21H,5-9H2,1-4H3/t15-,16-/m1/s1
InChi Key
QHCQSGYWGBDSIY-HZPDHXFCSA-N
Regulatory Information
DEA Schedule
I
Shipping & Storage Information
Storage
-80°C
Shipping
Dry ice in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    1 mg

    $129

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    5 mg

    $510

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    Cayman Chemical
    Explore All Cannabis Testing Resources
    Fit-for-Purpose CRMs & Analytical Standards
    • Major & minor phytocannabinoids
    • Novel cannabinoids
    • Terpenes & flavonoids
    • Pesticides, mycotoxins, & residual solvents
    LEARN MORE
    Product Description

    Δ9-THCB (Item No. 29306) is an analytical reference standard categorized as a phytocannabinoid.1,2,3 Δ9-THCB has been found in Cannabis samples seized by law enforcement. Δ9-THCB is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Smith, R.M. Identification of butyl cannabinoids in marijuana. J. Forensic Sci. 42(4), 610-618 (1997).

    2. Harvey, D.J. Characterization of the butyl homologues of Δ1-tetrahydrocannabinol, cannabinol and cannabidiol in samples of cannabis by combined gas chromatography and mass spectrometry. J. Pharm. Pharmacol. 28(4), 280-285 (1976).

    3. Linciano, P., Citti, C., Luongo, L., et al. Isolation of a high-affinity cannabinoid for the human CB1 receptor from a medicinal Cannabis sativa variety: Δ9-Tetrahydrocannabutol, the butyl homologue of Δ9-tetrahydrocannabinol. J. Nat. Prod. 83(1), 88-98 (2020).

    Product Citations

    Schirmer, W., Walton, S.E., Weinmann, W., et al. Rapid LC-QTOF-MS screening method for semi-synthetic cannabinoids in whole blood. J. Anal. Toxicol. bkaf095 (2025).