Delta(9)-Tetrahydrocannabinolic acid

Name: Delta(9)-Tetrahydrocannabinolic acid
Brand: Vaqora Chemicals
SKU: VQ-036123

About Delta(9)-Tetrahydrocannabinolic acid

Delta(9)-Tetrahydrocannabinolic acid is an impurity of Cannabidiol carrying the CAS registry number 23978-85-0. Formula C22H30O4, molecular weight 358.5 g/mol. The IUPAC name is (6aR,10aR)-1-hydroxy-6,6,9-trimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromene-2-carboxylic acid. It is also known as 9-Carboxy-thc or THCA-A.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Cannabidiol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Delta(9)-Tetrahydrocannabinolic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cannabidiol

View every impurity, metabolite and intermediate we list for Cannabidiol.

Cannabidiol impurities

Specifications & identifiers

Chemical identifiers
Product name	Delta(9)-Tetrahydrocannabinolic acid
Catalogue No.	VQ-036123
CAS Number	23978-85-0
IUPAC name	(6aR,10aR)-1-hydroxy-6,6,9-trimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromene-2-carboxylic acid
Molecular formula	C₂₂H₃₀O₄
Molecular weight	358.5 g/mol
Exact mass	358.2144
Grade	Reference Standard
HSN code	38229090
InChIKey	UCONUSSAWGCZMV-HZPDHXFCSA-N
SMILES	CCCCCC1=CC2=C([C@@H]3C=C(CC[C@H]3C(O2)(C)C)C)C(=C1C(=O)O)O
PubChem CID	98523

Physical properties
Physical form	Solid
LogP (XLogP3)	7
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	9-Carboxy-thc, THCA-A, 9-Carboxy-delta(9)-thc, Thc-9-cooh, THCA-A compound, delta9-tetrahydrocannabinolic acid A, Delta9-tetrahydrocannabinolate, delta-Tetrahydrocannabinolic acid A, R21AT012695-Cannabinoid-032, delta 9-Tetrahydrocannabinolic acid A

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Delta(9)-Tetrahydrocannabinolic acid?

The CAS Registry Number of Delta(9)-Tetrahydrocannabinolic acid is 23978-85-0. It is also known as 9-Carboxy-thc, THCA-A, 9-Carboxy-delta(9)-thc.

What is the molecular formula and molecular weight of Delta(9)-Tetrahydrocannabinolic acid?

Delta(9)-Tetrahydrocannabinolic acid has the molecular formula C22H30O4 and a molecular weight of 358.5 g/mol. Its IUPAC name is (6aR,10aR)-1-hydroxy-6,6,9-trimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromene-2-carboxylic acid.

What is Delta(9)-Tetrahydrocannabinolic acid used for?

Delta(9)-Tetrahydrocannabinolic acid is supplied as a characterised reference material related to Cannabidiol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Delta(9)-Tetrahydrocannabinolic acid can I order?

We supply Delta(9)-Tetrahydrocannabinolic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Delta(9)-Tetrahydrocannabinolic acid?

Yes. Every lot of Delta(9)-Tetrahydrocannabinolic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Delta(9)-Tetrahydrocannabinolic acid be shipped internationally?

Yes. Delta(9)-Tetrahydrocannabinolic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.