ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid
对映-9-羟基-15-氧代-16-贝壳杉烯-19-酸
Also known as: ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid, 15-Oxo-9-hydroxykaur-16-en-18-oic acid, Kaur-16-en-18-oic acid, 9-hydroxy-15-oxo-, (4α)-, (5β,8α,9β,10α,13α)-9-Hydroxy-15-oxokaur-16-en-18-oic acid, ent-9-Hydroxy-15-oxo-16-kauren-19-oic acid, Pterokaurane L1, 9-hydroxy-15-oxo-ent-kaur-16-en-19-oic acid
ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid (CAS 77658-39-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H28O4 and a molecular weight of 332.434 g/mol. It is also known as 15-Oxo-9-hydroxykaur-16-en-18-oic acid, Kaur-16-en-18-oic acid, 9-hydroxy-15-oxo-, (4α)- and (5β,8α,9β,10α,13α)-9-Hydroxy-15-oxokaur-16-en-18-oic acid. Key properties include a boiling point of 509.9±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 276.3±26.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 77658-39-0
- Jingsj CID
- J-1185506-6
- Molecular Formula
- C20H28O4
- Chinese Name
- 对映-9-羟基-15-氧代-16-贝壳杉烯-19-酸
- Molecular Weight
- 332.434 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 509.9±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 276.3±26.6 °C |
Frequently Asked Questions
What is the CAS number of ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid?
The CAS number of ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid is 77658-39-0.
What are the molecular formula and molecular weight of ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid?
ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid has molecular formula C20H28O4 and molecular weight 332.434 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid (CAS 77658-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185506-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.