Yibeissine

伊贝辛

Also known as: Yibeissine, yibeissine, (2'R,3S,3'R,3'aS,4aS,6aS,6bS,6'S,7'aR,11R,11aS,11bR)-3,11-dihydroxy-3',6',10,11b-tetramethylspiro[1,2,3,4,4a,6,6a,6b,7,8,11,11a-dodecahydrobenzo[a]fluorene-9,2'-3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridin]-5-one, Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one, 1,2,3,3'a,4,4',4a,5',6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3,11-dihydroxy-3',6',10,11b-tetramethyl-, (2'R,3S,3'R,3'aS,4aS,6'S,6aS,6bS,7'aR,11R,11aS,11bR)-

Yibeissine (CAS 143502-51-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C27H41NO4 and a molecular weight of 443.61900 g/mol. It is also known as yibeissine, (2'R,3S,3'R,3'aS,4aS,6aS,6bS,6'S,7'aR,11R,11aS,11bR)-3,11-dihydroxy-3',6',10,11b-tetramethylspiro[1,2,3,4,4a,6,6a,6b,7,8,11,11a-dodecahydrobenzo[a]fluorene-9,2'-3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridin]-5-one and Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one, 1,2,3,3'a,4,4',4a,5',6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3,11-dihydroxy-3',6',10,11b-tetramethyl-, (2'R,3S,3'R,3'aS,4aS,6'S,6aS,6bS,7'aR,11R,11aS,11bR)-. Key properties include a boiling point of 611.6ºC at 760mmHg, a density of 1.22g/cm3 and a flash point of 323.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143502-51-6

Jingsj CID

J-1986746-1

Molecular Formula

C₂₇H₄₁NO₄

Chinese Name

伊贝辛

Molecular Weight

443.61900 g/mol

Category

Organic Compounds

Last updated

8/21/2026