Cefuroxime EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-007
- CAS
- 39685-31-9
- Formula
- C17H17N3O8S
- Family
- Cefuroxime
- Synonyms
- Cefuracetime, Cefuracetima
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 1,121-1,130 of 5,812
Cefuroxime EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-009
- CAS
- 97232-97-8
- Formula
- C16H16N4O8S
- Family
- Cefuroxime
- Synonyms
- trans-Cefuroxime, Desacetyloxyethyl (E)-Cefuroxime Axetil
Cefuroxime EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-010
- CAS
- 97170-19-9
- Formula
- C15H15N3O7S
- Family
- Cefuroxime
- Synonyms
- E-Cefuroxime Descarbamoyl
Cefuroxime EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-011
- CAS
- 97232-98-9
- Formula
- C17H17N3O8S
- Family
- Cefuroxime
- Synonyms
- Cefuracetime (E-isomer), E-Acetyl Cefuroxime
Cefuroxime EP Impurity I Ammonium Salt
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-012
- CAS
- 97148-39-5
- Formula
- C7H6NO4·H4N
- Family
- Cefuroxime
- Synonyms
- azanium (2Z)-2-(furan-2-yl)-2-methoxyiminoacetate, Ammonium (Z)-2-(furan-2-yl)-2-(methoxyimino)acetate
Cefuroxime Sodium EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-013
- CAS
- 69822-88-4
- Formula
- C15H15N3O6S
- Family
- Cefuroxime
- Synonyms
- Cefuroxime EP impurity C, Cefuroxime Impurity 13
Cefuroxime Sodium EP Impurity H
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-014
- CAS
- 947723-87-7
- Formula
- C15H13N3O6S
- Family
- Cefuroxime
- Synonyms
- Cefuroxime Axetil EP Impurity E, Descarbamoylcefuroxime lactone
Cefuroxime Sodium EP Impurity I
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C109-015
- CAS
- 39684-61-2
- Formula
- C7H7NO4
- Family
- Cefuroxime
- Synonyms
- Methoxyiminofurylacetic Acid, Cefuroxime EP Impurity I
Flurbiprofen EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-F100-003
- CAS
- 6341-72-6
- Formula
- C15H14O2
- Family
- Flurbiprofen
- Synonyms
- alpha-Methyl(1,1'-biphenyl)-4-acetic acid, 2-(4-phenylphenyl)propanoic acid
Flurbiprofen EP Impurity B (Mixture of Diastereomers)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-F100-004
- CAS
- 1797883-74-9
- Formula
- C18H17FO4
- Family
- Flurbiprofen
- Synonyms
- 2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid, 2-(3-fluoro-4-phenylphenyl)-2,3-dimethylbutanedioic acid
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