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
  • Possession of a DEA Controlled Substance registration is not necessary nor is a DEA 222 form required to purchase this product
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
  • Customers requiring an alternate batch of this product should purchase THCA-A (Alt. Batch CRM) (Item No. 41194)
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THCA-A (CRM)

A 1 mg/ml solution in acetonitrile

Item No. ISO60175

Exempt Product (US & Canada)
Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Δ9-THCA-A
  • Δ9-Tetrahydrocannabinolic Acid A
  • Δ9-THC Carboxylic Acid A
  • ​THCA
Technical Information
Formal Name
6aR,7,8,10aR-tetrahydro-1-hydroxy-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-2-carboxylic acid
CAS Number
23978-85-0
Molecular Formula
C22H30O4
Formula Weight
358.5
Formulation
A 1 mg/ml solution in acetonitrile
SMILES
[H][C@]12C3=C(C=C(CCCCC)C(C(O)=O)=C3O)OC(C)(C)[C@]1([H])CCC(C)=C2
InChi Code
InChI=1S/C22H30O4/c1-5-6-7-8-14-12-17-19(20(23)18(14)21(24)25)15-11-13(2)9-10-16(15)22(3,4)26-17/h11-12,15-16,23H,5-10H2,1-4H3,(H,24,25)/t15-,16-/m1/s1
InChi Key
UCONUSSAWGCZMV-HZPDHXFCSA-N
Regulatory Information
DEA Exempt Notification
This product is a DEA exempt preparation of a scheduled compound - does not require DEA Controlled Substance registration or DEA 222 form. For alternate sizes please contact sales.
Canada Exempt Notification
This product is registered as a Canada Test Kit - no additional Health Canada import paperwork or permits required.
Shipping & Storage Information
Storage
-20°C
Shipping
Dry ice in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1 mg

    $198

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    Product Description

    THCA-A (CRM) (Item No. ISO60175) is a certified reference material categorized as a phytocannabinoid.1 THCA-A is a common component of hashish but is non-psychoactive until heated via smoking, which converts it to Δ9-THC. THCA-A is regulated as a Schedule I compound in the United States. THCA-A (CRM) (Item No. ISO60175) is provided as a DEA exempt preparation and registered as a Canada Test Kit. This product is intended for research and forensic applications. Customers requiring an alternate batch of this product should purchase THCA-A (Alt. Batch CRM) (Item No. 41194).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Rosenqvist, E., and Ottersen, T. The crystal and molecular structure of Δ9-tetrahydrocannabinolic acid B. Acta Chem. Scand. B 29(3), 379-384 (1975).