Elephantin

地胆草丁

Also known as: Elephantin, 3-Methyl-2-butenoic acid [(1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-yl] ester, 2-Butenoic acid, 3-methyl-, (1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-yl ester

Elephantin (CAS 21899-50-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H22O7 and a molecular weight of 374.38400 g/mol. It is also known as 3-Methyl-2-butenoic acid [(1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-yl] ester and 2-Butenoic acid, 3-methyl-, (1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-yl ester. Key properties include a boiling point of 601.6ºC at 760mmHg, a density of 1.32g/cm3 and a flash point of 264.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21899-50-3

Jingsj CID

J-1180716-4

Molecular Formula

C₂₀H₂₂O₇

Chinese Name

地胆草丁

Molecular Weight

374.38400 g/mol

Category

Organic Compounds

Last updated

8/21/2026