Chinensine B

4-[(1E)-2-[(1S,4AS,8AS)-十氢-5,5,8A-三甲基-2-亚甲基-1-萘基]乙烯基]-5-羟基-2(5H)-呋喃酮

Also known as: 2(5H)-Furanone, 4-[(1E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]-5-hydroxy-, 2(5H)-Furanone, 4-[(E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]-5-hydroxy-, 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]-2-hydroxy-2H-furan-5-one, 4-[(1E)-2-[(1S,4aS,8aS)-Decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]-5-hydroxy-2(5H)-furanone, 5-Hydroxy-4-{(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydro-1-naphthalenyl]vinyl}-2(5H)-furanone

Chinensine B (CAS 849245-34-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H28O3 and a molecular weight of 316.435 g/mol. It is also known as 2(5H)-Furanone, 4-[(1E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]-5-hydroxy-, 2(5H)-Furanone, 4-[(E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]-5-hydroxy- and 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]-2-hydroxy-2H-furan-5-one. Key properties include a boiling point of 475.2±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 191.9±21.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

849245-34-7

Jingsj CID

J-1185337-8

Molecular Formula

C₂₀H₂₈O₃

Chinese Name

4-[(1E)-2-[(1S,4AS,8AS)-十氢-5,5,8A-三甲基-2-亚甲基-1-萘基]乙烯基]-5-羟基-2(5H)-呋喃酮

Molecular Weight

316.435 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026