Nicosulfuron Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-N594-004
- CAS
- 2274644-82-3
- Formula
- C7H12N4O2
- Synonyms
- 4,6-Dimethoxy-2-(1-methylhydrazineyl)pyrimidine, 1-(4,6-dimethoxypyrimidin-2-yl)-1-methylhydrazine
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 55,601-55,610 of 59,523
Nicosulfuron Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-N594-008
- CAS
- 2514957-42-5
- Formula
- C14H16N6O6S
- Synonyms
- 2-[(4-Methoxy-6-oxo-1H-pyrimidin-2-yl)carbamoylsulfamoyl]-N,N-dimethylpyridine-3-carboxamide
Nicosulfuron-d6
Isotopically labelledLevels of characterisation
- Cat. No.
- P-N594-003
- CAS
- 1189419-41-7
- Formula
- C15H12D6N6O6S
- Synonyms
- Nicosulfuron-d6 (dimethoxy-d6)
Niflumic Acid EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N057-002
- CAS
- 72633-64-8
- Formula
- C13H9F3N2O2
- Family
- Niflumic Acid
- Synonyms
- 2-Oxo-N-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide, 2-oxo-N-[3-(trifluoromethyl)phenyl]-1H-pyridine-3-carboxamide
Niflumic Acid EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N057-003
- CAS
- 98-16-8
- Formula
- C7H6F3N
- Family
- Niflumic Acid
- Synonyms
- Flutamide EP Impurity D, 3-(Trifluoromethyl)aniline
Niflumic Acid EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N057-004
- CAS
- 15871-46-2
- Formula
- C13H9F3N2O2
- Family
- Niflumic Acid
- Synonyms
- 6-[m-(Trifluoromethyl)anilino]nicotinic acid, 6-[3-(trifluoromethyl)anilino]pyridine-3-carboxylic acid
Niflumic Acid EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N057-005
- CAS
- 59361-45-4
- Formula
- C14H11F3N2O2
- Family
- Niflumic Acid
- Synonyms
- Methyl 2-[3-(trifluoromethyl)anilino]nicotinate, methyl 2-[3-(trifluoromethyl)anilino]pyridine-3-carboxylate
Niflumic Acid Ethyl Ester
ImpurityLevels of characterisation
- Cat. No.
- P-N057-007
- CAS
- 51703-19-6
- Formula
- C15H13F3N2O2
- Family
- Niflumic Acid
- Synonyms
- ethyl 2-[3-(trifluoromethyl)anilino]pyridine-3-carboxylate
Nitrazepam EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N077-002
- CAS
- 36020-93-6
- Formula
- C15H11N3O3
- Family
- Nitrazepam
- Synonyms
- 3-Amino-6-nitro-4-phenyl-1H-quinolin-2-one
Nitrazepam EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N077-003
- CAS
- 1775-95-7
- Formula
- C13H10N2O3
- Family
- Nitrazepam
- Synonyms
- 2-Amino-5-nitrobenzophenone, Methanone, (2-amino-5-nitrophenyl)phenyl-
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