CAS 1740-19-8 — 0 EU Cosmetic Records

Chemical identity and properties

PubChem 2D chemical structure for CAS 1740-19-8

CAS 1740-19-8PubChem CID 94391

Dehydroabietic Acid

Dehydroabietic acid is an abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group. It has a role as a metabolite and an allergen. It is a monocarboxylic acid, an abietane diterpenoid and a carbotricyclic compound. It is functionally related to an abietic acid. It is a conjugate acid of a dehydroabietate. — ChEBI

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: 300.208930132 Da
XLogP3: 5.6
Topological polar surface area: 37.3 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 3

Also known as

Abieta-8,11,13-trien-18-oic acidAbietic acid, dehydro-(-)-Dehydroabietic acid(+)-Dehydroabietic acid1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aS,10aR)-13-Isopropylpodocarpa-8,11,13-trien-15-oic acid0S5XP6S3AUCHEBI:29571

16 more reported names

Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl-NSC-2952Isopropyl podocarpa-8,11,13-trien-15-oic acid(1R-(1alpha,4Abeta,10aalpha))-1,2,3,4,4a,9,10,10a-octahydro-7-isopropyl-1,4a-dimethylphenanthren-1-carboxylic acidRefChem:131448217-102-8NSC 2952(1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic AcidNSC2952(1R,4aS,10aR)-1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid(1R,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid6980-63-8abieta-8(14),9(11),12-trien-18-oic acidEINECS 217-102-8UNII-0S5XP6S3AUBRN 2059290

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External database identifiers

ChEBI:CHEBI:29571
ChEMBL:CHEMBL12850
EPA DTXSID:DTXSID8022163
PubMed:22763471
PubMed:22715727
PubMed:22522394
PubMed:22507387
PubMed:22346285
PubMed:22274948
PubMed:22178236
PubMed:22067529
PubMed:22066445
PubMed:22007154
PubMed:22002747
PubMed:21994349

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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