[(E,6R)-6-hydroxy-6-[(8S,9R,10R,13R,14S,16R,17R)-16-hydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-8,10,12,15,16,17-hexahydro-7H-cyclopenta[a]phenanthren-17-yl]-2-methyl-5-oxohept-3-en-2-yl] ace

2-β-吡喃葡萄糖苷

Also known as: (10α)-25-(Acetyloxy)-2-(β-D-glucopyranosyloxy)-16α,20-dihydroxy-9β-methyl-19-norlanosta-1,5,23-triene-3,11,22-trione, 2-O-β-D-Glucopyranosylcucurbitacin E, Cocillana, Colocynthin, Coloside A, Cueg, EINECS 215-745-9, Elaterinide, alpha-Elaterin 2-D-glucopyranoside, colocynthin, α-Elaterin 2-D-glucopyranoside

[(E,6R)-6-hydroxy-6-[(8S,9R,10R,13R,14S,16R,17R)-16-hydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-8,10,12,15,16,17-hexahydro-7H-cyclopenta[a]phenanthren-17-yl]-2-methyl-5-oxohept-3-en-2-yl] ace (CAS 1398-78-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C38H54O13 and a molecular weight of 718.82800 g/mol. It is also known as (10α)-25-(Acetyloxy)-2-(β-D-glucopyranosyloxy)-16α,20-dihydroxy-9β-methyl-19-norlanosta-1,5,23-triene-3,11,22-trione, 2-O-β-D-Glucopyranosylcucurbitacin E and Cocillana. Key properties include a boiling point of 878ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 266.1ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1398-78-3

Jingsj CID

J-89838-6

Molecular Formula

C₃₈H₅₄O₁₃

Chinese Name

2-β-吡喃葡萄糖苷

Molecular Weight

718.82800 g/mol

Category

Organic Compounds

Last updated

8/21/2026