Stigmasta-3,5-diene

豆甾-3,5-二烯

Also known as: (24R)-24-METHYLCHOLESTA-3,5-DIENE AND (24R)-ETHYLCHOLESTA-3,5-DIENE, (8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-Ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene, (8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene, 17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

Stigmasta-3,5-diene (CAS 4970-37-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C29H48 and a molecular weight of 396.69100 g/mol. It is also known as (24R)-24-METHYLCHOLESTA-3,5-DIENE AND (24R)-ETHYLCHOLESTA-3,5-DIENE, (8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-Ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene and (8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene. Key properties include a boiling point of 480.3ºC at 760 mmHg, a density of 0.94g/cm3 and a flash point of 240.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4970-37-0

Jingsj CID

J-1390589-5

Molecular Formula

C₂₉H₄₈

Chinese Name

豆甾-3,5-二烯

Molecular Weight

396.69100 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026