Pseudolaric acid A

土荆皮甲酸

Also known as: Pseudolaric Acid A, (2E,4E)-5-[(1R,7S,8S,9R)-7-acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0^{1,8}]tridec-3-en-9-yl]-2-methylpenta-2,4-dienoic acid, (2E,4E)-5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,7-dimethyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid, NSC615487

Pseudolaric acid A (CAS 82508-32-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H28O6 and a molecular weight of 388.454 g/mol. It is also known as Pseudolaric Acid A, (2E,4E)-5-[(1R,7S,8S,9R)-7-acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0^{1,8}]tridec-3-en-9-yl]-2-methylpenta-2,4-dienoic acid and (2E,4E)-5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,7-dimethyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid. Key properties include a melting point of 206-207 ºC, a boiling point of 571.5±50.0 °C at 760 mmHg, a density of 1.23 and a flash point of 196.6±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82508-32-5

Jingsj CID

J-1969674-2

Molecular Formula

C₂₂H₂₈O₆

Chinese Name

土荆皮甲酸

Molecular Weight

388.454 g/mol

Category

Organic Acids

Last updated

8/21/2026