Isopimaric acid

Name: Isopimaric acid
Brand: Vaqora Chemicals
SKU: VQ-040893

About Isopimaric acid

Isopimaric acid (CAS 5835-26-7) is an API impurity reference standard offered by Vaqora Chemicals. The compound has the formula C20H30O2, corresponding to a molecular weight of 302.5 g/mol. Alternative names: 4-Epi-isopimaric acid and Isopimaric acid A.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This the parent drug substance impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Isopimaric acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isopimaric acid
Catalogue No.	VQ-040893
CAS Number	5835-26-7
IUPAC name	(1R,4aR,4bS,7S,10aR)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,8,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid
Molecular formula	C₂₀H₃₀O₂
Molecular weight	302.5 g/mol
Exact mass	302.2246
Grade	Reference Standard
HSN code	38229090
InChIKey	MXYATHGRPJZBNA-KRFUXDQASA-N
SMILES	C[C@@]1(CC[C@H]2C(=CC[C@@H]3[C@@]2(CCC[C@@]3(C)C(=O)O)C)C1)C=C
PubChem CID	442048

Physical properties
Physical form	Solid
LogP (XLogP3)	5.3
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	4-Epi-isopimaric acid, Isopimaric acid A, 7,15-Isopimaradien-18-oic Acid, (13S)-pimara-7,15-dien-18-oic acid, (13alpha)-pimara-7,15-dien-18-oic acid, Micropinic acid, Miropinic Acid, Neoisodextropimaric acid, Podocarp-7-en-15-oic acid, 13.beta.-methyl-13-vinyl-, (-)-, 13alpha-Pimara-7,15-dien-18-oic acid, (5xi,9xi,13alpha)-Pimara-7,15-dien-18-oic acid

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life

Precautionary statements: P273, P391, 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 Isopimaric acid?

The CAS Registry Number of Isopimaric acid is 5835-26-7. It is also known as 4-Epi-isopimaric acid, Isopimaric acid A, 7,15-Isopimaradien-18-oic Acid.

What is the molecular formula and molecular weight of Isopimaric acid?

Isopimaric acid has the molecular formula C20H30O2 and a molecular weight of 302.5 g/mol. Its IUPAC name is (1R,4aR,4bS,7S,10aR)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,8,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid.

Which grade and pack sizes of Isopimaric acid can I order?

We supply Isopimaric 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 Isopimaric acid?

Yes. Every lot of Isopimaric 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 Isopimaric acid be shipped internationally?

Yes. Isopimaric 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.