Pseudolaric Acid B
土荆皮乙酸
Also known as: Pseudolaric acid B, PLAB, Pseudolarix acid B, 1H-4,9a-Ethanocyclohepta[c]pyran-7-carboxylic acid, 4a-(acetyloxy)-3-[(1E,3E)-4-carboxy-1,3-pentadien-1-yl]-3,4,4a,5,6,9-hexahydro-3-methyl-1-oxo-, 7-methyl ester, (3R,4S,4aS,9aR)-, Pseudolaric Acid B (PAB), Pseudolaric Acid B(PBA)
Pseudolaric Acid B (CAS 82508-31-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H28O8 and a molecular weight of 432.464 g/mol. It is also known as Pseudolaric acid B, PLAB and Pseudolarix acid B. Key properties include a melting point of 166°C, a boiling point of 613.8±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 208.8±25.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 82508-31-4
- Jingsj CID
- J-18830-0
- Molecular Formula
- C23H28O8
- Chinese Name
- 土荆皮乙酸
- Molecular Weight
- 432.464 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 166°C |
|---|---|
| Boiling Point | 613.8±55.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 208.8±25.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Pseudolaric Acid B?
The CAS number of Pseudolaric Acid B is 82508-31-4.
What are the molecular formula and molecular weight of Pseudolaric Acid B?
Pseudolaric Acid B has molecular formula C23H28O8 and molecular weight 432.464 g/mol.
Is Pseudolaric Acid B hazardous?
Pseudolaric Acid B has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pseudolaric Acid B (CAS 82508-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18830-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.