A Certified Reference Material
Features
  • This product is qualified as a Certified Reference Material (CRM) that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This CRM has been characterized by metrologically valid procedures and may be used as a quantitative analytical reference standard
  • Certificate of analysis provides the certified property values and the associated uncertainties, including a statement of metrological traceability for the certified values
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
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11-nor-9(S)-carboxy-Hexahydrocannabinol (CRM)

A 1 mg/ml solution in methanol

Item No. 42203

Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • 11-carboxy-9α-Hexahydrocannabinol
  • 11-carboxy-HHC
  • 11-carboxy-9α-HHC
  • 11-carboxy-9(S)-HHC
  • ​9(S)-HHC-COOH
  • 11-nor-9α-carboxy-Hexahydrocannabinol
  • 11-nor-9α-carboxy-HHC
Technical Information
Formal Name
[6aR-(6aα,9β,10aβ)]-6a,7,8,9,10,10a-hexahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,d]pyran-9-carboxylic acid
CAS Number
64663-37-2
Molecular Formula
C21H30O4
Formula Weight
346.5
Formulation
A 1 mg/ml solution in methanol
SMILES
CC1(C)[C@@]2([H])[C@](C[C@@H](C(O)=O)CC2)([H])C3=C(C=C(CCCCC)C=C3O)O1
InChi Code
InChI=1S/C21H30O4/c1-4-5-6-7-13-10-17(22)19-15-12-14(20(23)24)8-9-16(15)21(2,3)25-18(19)11-13/h10-11,14-16,22H,4-9,12H2,1-3H3,(H,23,24)/t14-,15+,16+/m0/s1
InChi Key
VRZWHTKBFZGYJJ-ARFHVFGLSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $328

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    Product Description

    11-nor-9(S)-carboxy-Hexahydrocannabinol (CRM) (Item No. 42203) is a certified reference material that is structurally similar to known phytocannabinoids.1 11-nor-9(S)-carboxy-Hexahydrocannabinol is a metabolite of exo-THC (Item No. 36898 | 41216) and 9-hexahydrocannabinol.1,2 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. Harvey, D.J. The mass spectra of the trimethylsilyl derivatives of cis- and trans- hexahydrocannabinol and their hydroxy and acid analogues. Biomed. Mass Spectrom. 8(8), 366-372 (1981).

    2. Di Trana, A., Di Giorgi, A., Sprega, G., et al. Disposition of hexahydrocannabinol epimers and their metabolites in biological matrices following a single administration of smoked hexahydrocannabinol: A preliminary study. Pharmaceuticals (Basel) 17(2), 249 (2024).