Fumarprotocetraric acid

富马原岛衣酸

Also known as: Fumarylprotocetraric acid, 9-(3-Carboxy-acryloyloximethyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 2-Butenedioic acid, mono[(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[B,E][1,4]dioxepin-9-yl)methyl] ester, (2E)-, (E)-2-Butenedioic acid hydrogen 1-[(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-9-yl)methyl] ester, 4-Formyl-3,8-dihydroxy-9-[[[(E)-4-hydroxy-1,4-dioxo-2-butenyl]oxy]methyl]-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 9-({[(2E)-3-Carboxyprop-2-enoyl]oxy}methyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid, [(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-9-yl)methyl] hydrogen fumarate

Fumarprotocetraric acid (CAS 489-50-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H16O12 and a molecular weight of 472.35500 g/mol. It is also known as Fumarylprotocetraric acid, 9-(3-Carboxy-acryloyloximethyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid and 2-Butenedioic acid, mono[(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[B,E][1,4]dioxepin-9-yl)methyl] ester, (2E)-. Key properties include a boiling point of 805.7ºC at 760 mmHg, a density of 1.628 g/cm3 and a flash point of 282.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

489-50-9

Jingsj CID

J-1517401-9

Molecular Formula

C₂₂H₁₆O₁₂

Chinese Name

富马原岛衣酸

Molecular Weight

472.35500 g/mol

Category

Organic Acids

Last updated

8/21/2026