3'-O-(5'-Deoxy-α-D-ribofuranosyl) Capecitabine

3'-O-(5'-脱氧-α-D-呋喃核糖)卡培他滨

Also known as: Capecitabine Related Compound I (USP), Capecitabine USP Impurity I, Capecitabine Impurity I, 5'-Deoxy-3'-O-(5-deoxy-α-D-ribofuranosyl)-5-fluoro-N-[(pentyloxy)carbonyl]cytidine, Cytidine, 5'-deoxy-3'-O-(5-deoxy-α-D-ribofuranosyl)-5-fluoro-N-[(pentyloxy)carbonyl]-, 1-[5'-Deoxy-3-O-(5'-deoxy-α-D-ribofuranosyl)-β-D-ribofuranosyl]-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl]carbamic Acid Pentyl Ester, Capecitabin iMpurity I, CAPECITABINE related substance USP

3'-O-(5'-Deoxy-α-D-ribofuranosyl) Capecitabine (CAS 1262133-68-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H30FN3O9 and a molecular weight of 475.465 g/mol. It is also known as Capecitabine Related Compound I (USP), Capecitabine USP Impurity I and Capecitabine Impurity I. 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.

1262133-68-5

Jingsj CID

J-1527777-6

Molecular Formula

C₂₀H₃₀FN₃O₉

Chinese Name

3'-O-(5'-脱氧-α-D-呋喃核糖)卡培他滨

Molecular Weight

475.465 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026