4'-Carboxylic Acid Imrecoxib
ImpurityLevels of characterisation
- Cat. No.
- P-I035-018
- CAS
- 896729-08-1
- Formula
- C21H21NO5S
- Family
- Imrecoxib
- Synonyms
- Imrecoxib Impurity 3
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 27,741-27,750 of 35,292
Ceftriaxone Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-C108-015
- CAS
- 1684396-27-7
- Formula
- C13H10N4O2S3
- Family
- Ceftriaxone
- Synonyms
- S-(1,3-Benzothiazol-2-yl) (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate, S-Benzothiazol-2-yl 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)thioacetate
Ceftriaxone Impurity 12
ImpurityLevels of characterisation
- Cat. No.
- P-C108-029
- CAS
- 959246-33-4
- Formula
- C13H10N4O2S3
- Family
- Ceftriaxone
- Synonyms
- O-(1,3-Benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate, MAEM
Ceftriaxone Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-C108-018
- CAS
- 473843-58-2
- Formula
- C18H22N6O8S2
- Family
- Ceftriaxone
- Synonyms
- (6R,7R)-7-[[(5R)-5-Amino-5-carboxypentanoyl]amino]-3-[(2-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Ceftriaxone Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-C108-022
- CAS
- 77780-49-5
- Formula
- C5H7N3O2S
- Family
- Ceftriaxone
- Synonyms
- Methyl 2-methyl-3-sulfanylidene-1H-1,2,4-triazole-5-carboxylate
Ceftriaxone Impurity 7
ImpurityLevels of characterisation
- Cat. No.
- P-C108-024
- CAS
- 86619-88-7
- Formula
- C13H15N5O5S2
- Family
- Ceftriaxone
- Synonyms
- (6R,7R)-7-Amino-3-[(5-methoxycarbonyl-4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Ceftriaxone Impurity 8
ImpurityLevels of characterisation
- Cat. No.
- P-C108-025
- CAS
- 84994-24-1
- Formula
- C13H10N4O3S2
- Family
- Ceftriaxone
- Synonyms
- 1,3-Benzothiazol-2-yl (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate
2-Chloro-3-Methylquinoline
ImpurityLevels of characterisation
- Cat. No.
- P-Q009-015
- CAS
- 57876-69-4
- Formula
- C10H8ClN
- Family
- Quinine
- Synonyms
- Quinoline, 2-chloro-3-methyl-
4-Chloro-DL-phenylalanine
ImpurityLevels of characterisation
- Cat. No.
- P-P090-020
- CAS
- 7424-00-2
- Formula
- C9H10ClNO2
- Family
- Phenylalanine
- Synonyms
- Fenclonine, 2-amino-3-(4-chlorophenyl)propanoic acid
2-Chloro-L-Phenylalanine
ImpurityLevels of characterisation
- Cat. No.
- P-P090-015
- CAS
- 103616-89-3
- Formula
- C9H10ClNO2
- Family
- Phenylalanine
- Synonyms
- o-Chloro-L-phenylalanine, Phenylalanine, o-chloro-
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