Dexamethasone acefurate

地塞米松乙酰呋喃酯

Also known as: (11β,16α)-21-(acetyloxy)-9-fluoro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl furan-2-carboxylate, (11β,16α)-21-Acetoxy-9-fluoro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl 2-furoate, 9-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate 17-(2-furaoate), Dexamethasone Impurity 29

Dexamethasone acefurate (CAS 83880-70-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C29H33FO8 and a molecular weight of 528.566 g/mol. It is also known as (11β,16α)-21-(acetyloxy)-9-fluoro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl furan-2-carboxylate, (11β,16α)-21-Acetoxy-9-fluoro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl 2-furoate and 9-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate 17-(2-furaoate). Key properties include a boiling point of 649.1±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 346.4±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

83880-70-0

Jingsj CID

J-1527421-2

Molecular Formula

C₂₉H₃₃FO₈

Chinese Name

地塞米松乙酰呋喃酯

Molecular Weight

528.566 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026