5'-Deoxy-5-fluorocytidine
5'-脱氧-5-氟胞苷
Also known as: 5-Fluoro-5'-deoxycytidine, Capecitabine Impurity A, Capecitabine USP Impurity A, Capecitabine Impurity 1, 5'-DFCR, Cytidine, 5'-deoxy-5-fluoro-, 4-Amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydro-2-furanyl]-5-fluoro-2(1H)-pyrimidinone
- CAS No.
- 66335-38-4
- Jingsj CID
- J-1975845-9
- Molecular Formula
- C9H12FN3O4
- Chinese Name
- 5'-脱氧-5-氟胞苷
- Molecular Weight
- 245.21 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 196-198ºC |
|---|---|
| Boiling Point | 437.9±55.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 218.6±31.5 °C |
Frequently Asked Questions
What is the CAS number of 5'-Deoxy-5-fluorocytidine?
66335-38-4
What are the molecular formula and molecular weight of 5'-Deoxy-5-fluorocytidine?
C9H12FN3O4, molecular weight 245.21 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026