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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 1,421-1,430 of 1,744

N-Nitroso Risperidone EP Impurity M

NitrosamineLevels of characterisation
Cat. No.
P-R068-025
CAS
2416230-38-9
Formula
C12H12FN3O2
Family
Risperidone
Synonyms
6-Fluoro-3-(1-nitrosopiperidin-4-yl)benzo[d]isoxazole, 6-fluoro-3-(1-nitrosopiperidin-4-yl)-1,2-benzoxazole

N-Nitroso rac-Duloxetine

NitrosamineLevels of characterisation
Cat. No.
P-D195-035
CAS
2680527-91-5
Formula
C18H18N2O2S
Family
Duloxetine
Synonyms
N-nitroso-duloxetine, N-Methyl-N-(3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propyl)nitrous Amide

N-Nitroso Cetirizine EP Impurity A

NitrosamineLevels of characterisation
Cat. No.
P-C119-027
CAS
2005-04-1
Formula
C17H18ClN3O
Family
Cetirizine
Synonyms
1-[(4-Chlorophenyl)-phenylmethyl]-4-nitrosopiperazine, N-nitroso-hydroxyzine Impurity A

N-Nitroso Tryptophan

NitrosamineLevels of characterisation
Cat. No.
P-T232-033
CAS
68807-89-6
Formula
C11H11N3O3
Family
Tryptophan
Synonyms
1-Nitroso Tryptophan, 1-Nitroso-L-tryptophan

N-Desmethyl N-Nitroso Imatinib

NitrosamineLevels of characterisation
Cat. No.
P-I026-013
CAS
2816369-80-7
Formula
C28H28N8O2
Family
Imatinib
Synonyms
Imatinib Impurity 80, N-Nitroso Imatinib Impurity 104

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