Impurities
AY-0467-003
Gemcitabine EP Impurity C
C9H10F2N2O5
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Impurity reference standard material
Gemcitabine EP Impurity A
Material overview
Gemcitabine EP Impurity A (AY-0467-002) — impurity reference standard material. CAS 71-30-7, formula C4H5N3O, molecular weight 111.10 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0467-002
- CAS number
- 71-30-7
- Molecular formula
- C4H5N3O
- Molecular weight
- 111.10 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 6-amino-1H-pyrimidin-2-one
- Synonyms
- 4-Aminouracil; Cytosinimine (USP); Cytarabine - Impurity C (EP/BP); 4-Aminopyrimidin-2(1H)-one; 4-Amino-1H-pyrimidine-2-one; 4-Amino-1H-pyrimidin-2-one; 4-Amino-2(1H)-pyrimidinone; 4-Amino-2-hydroxypyrimidine
- SMILES
- C1=C(NC(=O)N=C1)N
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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