Impurities
AY-0467-002
Gemcitabine EP Impurity A
C4H5N3O
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Impurity reference standard material
Gemcitabine EP Impurity C
Material overview
Gemcitabine EP Impurity C (AY-0467-003) — impurity reference standard material. CAS 114248-23-6, formula C9H10F2N2O5, molecular weight 264.18 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0467-003
- CAS number
- 114248-23-6
- Molecular formula
- C9H10F2N2O5
- Molecular weight
- 264.18 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
- Synonyms
- 1-(2-deoxy-2,2-difluoro-beta-D-erythro-pentofuranosyl)pyrimidin-2,4(1H,3H)-dione (2`-deoxy-2`,2`-difluorouridine); 2`,2`-Difluoro-2`-deoxyuridine; 2`,2`-Difluorodeoxyuridine
- SMILES
- C1=CN(C(=O)NC1=O)[C@H]2C([C@@H]([C@H](O2)CO)O)(F)F
- Appearance
- White to Off-White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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