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(+)-Dehydroabietic acid

(+)-脱氢枞酸

Also known as: Dehydroabietic acid, (1R,4aS,10aS)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid, abieta-8,11,13-trien-18-oic acid, Ecabet Dehydroabietic Acid Impurity, Abietic Acid Impurity 11, 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aS,10aS)-

(+)-Dehydroabietic acid (CAS 1231-75-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H28O2 and a molecular weight of 300.43500 g/mol. It is also known as Dehydroabietic acid, (1R,4aS,10aS)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid and abieta-8,11,13-trien-18-oic acid. Key properties include a melting point of 166-168ºC, a boiling point of 425.1ºC at 760 mmHg and a density of 1.058 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1231-75-0
Jingsj CID
J-1962100-9
Molecular Formula
C20H28O2
Chinese Name
(+)-脱氢枞酸
Molecular Weight
300.43500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point166-168ºC
Boiling Point425.1ºC at 760 mmHg
Density1.058 g/cm3

Frequently Asked Questions

What is the CAS number of (+)-Dehydroabietic acid?

The CAS number of (+)-Dehydroabietic acid is 1231-75-0.

What are the molecular formula and molecular weight of (+)-Dehydroabietic acid?

(+)-Dehydroabietic acid has molecular formula C20H28O2 and molecular weight 300.43500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(+)-Dehydroabietic acid (CAS 1231-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962100-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.