1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione

2'-氟-5-甲基阿拉伯糖基尿嘧啶

Also known as: 2'-Fluoro-5-methylarabinosyluracil, FMAU, D-FMAU, 2'-Deoxy-2'-fluoro-5-methyl-β-D-arabinouridine, 2'-FANA-dT, Ara-2'-F-2'-dT, 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-methyluracil, 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione, 1-(2-Fluoro-2-deoxy-β-D-arabinofuranosyl)thymine, 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-methyl-, 2'-fluorothymidine

1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione (CAS 69256-17-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13FN2O5 and a molecular weight of 260.22 g/mol. It is also known as 2'-Fluoro-5-methylarabinosyluracil, FMAU and D-FMAU. Key property: a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

69256-17-3

Jingsj CID

J-1981970-5

Molecular Formula

C₁₀H₁₃FN₂O₅

Chinese Name

2'-氟-5-甲基阿拉伯糖基尿嘧啶

Molecular Weight

260.22 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026