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  • 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
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11-nor-9(R)-carboxy-Hexahydrocannabinol-d9 (CRM)

A 100 µg/ml solution in methanol

Item No. 42143

Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • 11-carboxy-9β-Hexahydrocannabinol-d9
  • 11-nor-9β-carboxy-Hexahydrocannabinol-d9
  • 11-carboxy-HHC-d9
  • 11-carboxy-9β-HHC-d9
  • 11-carboxy-9(R)-HHC-d9
  • 11-nor-9β-carboxy-HHC-d9
  • ​9(R)-HHC-COOH-d9
Technical Information
Formal Name
[6aR-(6aα,9α,10aβ)]-6a,7,8,9,10,10a-hexahydro-1-hydroxy-6,6-dimethyl-3-(pentyl-2,2,3,3,4,4,5,5,5-d9)-6H-dibenzo[b,d]pyran-9-carboxylic acid
Molecular Formula
C21H21D9O4
Formula Weight
355.5
Formulation
A 100 µg/ml solution in methanol
SMILES
CC1(C)[C@@]2([H])[C@](C[C@H](C(O)=O)CC2)([H])C3=C(C=C(CC([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H])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-/m1/s1/i1D3,4D2,5D2,6D2
InChi Key
VRZWHTKBFZGYJJ-VRZVWKKISA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    100 µg

    $241

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    Product Description

    11-nor-9(R)-carboxy-Hexahydrocannabinol-d9 (CRM) (Item No. 42143) is intended for use as an internal standard for the quantification of 11-nor-9(R)-carboxy-hexahydrocannabinol (Item Nos. 41816 | 36355) by GC- or LC-MS. 11-nor-9(R)-carboxy-Hexahydrocannabinol is structurally similar to known phytocannabinoids.1 It is a metabolite of exo-THC (Item Nos. 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).