N-(5-Bromoquinoxalin-6-yl)cyanamide
ImpurityLevels of characterisation
- Cat. No.
- P-B109-047
- CAS
- 182628-02-0
- Formula
- C9H5BrN4
- Family
- Brimonidine
- Synonyms
- Brimonidine Tartrate Impurity 4, Cyanamide, (5-bromo-6-quinoxalinyl)-
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 25,411-25,420 of 35,292
Ceftizoxime Impurity (Z Isomer Ring-Opening)
ImpurityLevels of characterisation
- Cat. No.
- P-C105-008
- CAS
- 1942004-69-4
- Formula
- C13H15N5O6S2
- Family
- Ceftizoxime
- Synonyms
- Ceftizoxime Impurity 20, (2R)-2-[(R)-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-carboxymethyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
Ceftizoxime Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-C105-003
- CAS
- 68403-70-3
- Formula
- C7H10N2O4S
- Family
- Ceftizoxime
- Synonyms
- 7-Amino-3-hydroxycepham-4-carboxylic acid, AHCCA
Ceftizoxime Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-C105-004
- CAS
- 33477-97-3
- Formula
- C15H14N2O4S
- Family
- Ceftizoxime
- Synonyms
- 7beta-phenylacetylamino-ceph-3-em-4-carboxylic acid
Ceftizoxime Impurity 26
ImpurityLevels of characterisation
- Cat. No.
- P-C105-034
- CAS
- 929101-89-3
- Formula
- C13H15N5O5S2
- Family
- Ceftizoxime
- Synonyms
- (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, Octane Ceftizoxime
Ceftizoxime Impurity 3 Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-C105-005
- CAS
- 68697-60-9
- Formula
- C9H11NO3·HCl
- Family
- Ceftizoxime
- Synonyms
- Amino-(4-hydroxy-phenyl)-acetic acid methyl ester hydrochloride, Methyl dl-4-hydroxyphenylglycine hcl
Ceftizoxime Impurity 30
ImpurityLevels of characterisation
- Cat. No.
- P-C105-041
- CAS
- 65243-09-6
- Formula
- C7H9N3O3S
- Family
- Ceftizoxime
- Synonyms
- Methyl (Z)-2-amino-alpha-(methoxyimino)thiazol-4-acetate, methyl (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate
Ceftizoxime Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-C105-009
- CAS
- 929101-91-7
- Formula
- C20H19N7O7S3
- Family
- Ceftizoxime
- Synonyms
- (6R,7R)-7-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Ceftizoxime S-Oxide
ImpurityLevels of characterisation
- Cat. No.
- P-C105-039
- CAS
- 79226-66-7
- Formula
- C13H13N5O6S2
- Family
- Ceftizoxime
- Synonyms
- Ceftizoxime S-Oxide Impurity
E-Ceftizoxime Sodium Salt
ImpurityLevels of characterisation
- Cat. No.
- P-C105-040
- CAS
- 97164-53-9
- Formula
- C13H12N5NaO5S2
- Family
- Ceftizoxime
- Synonyms
- Ceftizoxime Sodium Salt, E-
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