Dehydroabietic acid

Name: Dehydroabietic acid
Brand: Vaqora Chemicals
SKU: VQ-027196

About Dehydroabietic acid

Vaqora Chemicals supplies Dehydroabietic acid, an impurity of Abietic Acid registered under CAS number 1740-19-8. Its molecular formula is C20H28O2 and its molecular weight is 300.4 g/mol. Systematically, it is named (1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid. Alternative names: Abieta-8,11,13-trien-18-oic acid and Abietic acid, dehydro-.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Abietic Acid, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dehydroabietic 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 Abietic Acid

View every impurity, metabolite and intermediate we list for Abietic Acid.

Abietic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Dehydroabietic acid
Catalogue No.	VQ-027196
CAS Number	1740-19-8
IUPAC name	(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid
Molecular formula	C₂₀H₂₈O₂
Molecular weight	300.4 g/mol
Exact mass	300.2089
Grade	Reference Standard
HSN code	38229090
InChIKey	NFWKVWVWBFBAOV-MISYRCLQSA-N
SMILES	CC(C)C1=CC2=C(C=C1)[C@]3(CCC[C@@]([C@@H]3CC2)(C)C(=O)O)C
PubChem CID	94391

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Abieta-8,11,13-trien-18-oic acid, Abietic acid, dehydro-, 13-Isopropylpodocarpa-8,11,13-trien-15-oic acid, Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl-, Isopropyl podocarpa-8,11,13-trien-15-oic acid, abieta-8(14),9(11),12-trien-18-oic acid, Dehydroabietlc acid, Dehydroabietic acid(DAA), Abieta-8,13-trien-18-oic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Dehydroabietic acid?

The CAS Registry Number of Dehydroabietic acid is 1740-19-8. It is also known as Abieta-8,11,13-trien-18-oic acid, Abietic acid, dehydro-, 13-Isopropylpodocarpa-8,11,13-trien-15-oic acid.

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

Dehydroabietic acid has the molecular formula C20H28O2 and a molecular weight of 300.4 g/mol. Its IUPAC name is (1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid.

What is Dehydroabietic acid used for?

Dehydroabietic acid is supplied as a characterised reference material related to Abietic Acid. 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 Dehydroabietic acid can I order?

We supply Dehydroabietic 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 Dehydroabietic acid?

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

Yes. Dehydroabietic 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.