Desacetyl Famciclovir

9-[4-乙酰氧基-3-(羟甲基)丁-1-基]-2-氨基嘌呤

Also known as: 2-[2-(2-AMino-9H-purin-9-yl)ethyl]-1,3-propanediol 1-Acetate, 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol monoacetate (ester), 4-(2-Amino-9H-purin-9-yl)-2-(hydroxymethyl)butyl acetate, BRL 43594, FaMciclovir Related CoMpound B, Famciclovir Impurity 3, Famciclovir Related Compound B (20 mg) [4-(2-Amino-9H-purin-9-yl)-2-(hydroxymethyl)butyl acetate], Famciclovir USP RC B, MONO-DESACETYL FAMCICLOVIR, [4-(2-aminopurin-9-yl)-2-(hydroxymethyl)butyl] acetate

Desacetyl Famciclovir (CAS 104227-88-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H17N5O3 and a molecular weight of 279.29500 g/mol. It is also known as 2-[2-(2-AMino-9H-purin-9-yl)ethyl]-1,3-propanediol 1-Acetate, 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol monoacetate (ester) and 4-(2-Amino-9H-purin-9-yl)-2-(hydroxymethyl)butyl acetate. Key properties include a melting point of 166-168 ºC and a density of 1.46±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

104227-88-5

Jingsj CID

J-1505950-5

Molecular Formula

C₁₂H₁₇N₅O₃

Chinese Name

9-[4-乙酰氧基-3-(羟甲基)丁-1-基]-2-氨基嘌呤

Molecular Weight

279.29500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026