API
AY-0429-003
Cephalexin Monohydrate
C16H19N3O5S
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Impurity reference standard material
Cefalexin EP Impurity A
Material overview
Cefalexin EP Impurity A (AY-0429-004) — impurity reference standard material. CAS 875-74-1, formula C8H9NO2, molecular weight 151.16 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0429-004
- CAS number
- 875-74-1
- Molecular formula
- C8H9NO2
- Molecular weight
- 151.16 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2R)-2-amino-2-phenylacetic acid
- Synonyms
- (R)-Phenylglycine; Cephalexin; D-Phenylglycine (USP); (R)-2-Amino-2-phenylaceticacid; (R)-2-Amino-2-phenylethanoic acid; (R)-2-Phenyl-2-aminoethanoic acid
- SMILES
- C1=CC=C(C=C1)[C@H](C(=O)O)N
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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