95058-81-4 Gemcitabine Base 2'-Deoxy-2',2'-difluro cytidine Hydrochloride
Gemcitabine base
CAS: 95058-81-4
Other name: 2'-DEOXY-2',2'-DIFLUOROCYTIDINE
Molecular formular: C9H11F2N3O4
Properties
|
STANDARD
|
Content % min | 99 ~ 101 |
Dimethylaminoethanol content % | 36.9 ~ 37.68 |
Condition of water solution | Passes test |
Cd≤% | 0.0001 |
Lead(Pb)%max | 0.001 |
Arsenic(As)%max | 0.0001 |
Hg≤% | 0.0001 |
PH | 3.2-3.8 |
Loss on drying %max | 0.5 |
Specific Rotation | +17.5 ~ +18.5 |
Melting Point | 110-120°C |
E. Coli | Negative |
Salmonelia | Negative |
Coliforms | Negative |
Yeast &Mould | <100g |
Total plate count | ≤3000g |
Appearance | White crystalline powder |
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