Impurities
AY-0020-004
Ofloxacin EP Impurity F
C18H20FN3O5
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Impurity reference standard material
Ofloxacin EP Impurity D
Material overview
Ofloxacin EP Impurity D (AY-0020-003) — impurity reference standard material. CAS 197291-75-1, formula C18H20FN3O4, molecular weight 361.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0020-003
- CAS number
- 197291-75-1
- Molecular formula
- C18H20FN3O4
- Molecular weight
- 361.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacid,10-fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo
- Synonyms
- Ofloxacin 10-Fluoro Isomer; (3RS)-10-fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
- SMILES
- O=C1C2=CC(N3CCN(C)CC3)=C(F)C(OCC4C)=C2N4C=C1C(O)=O
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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