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Pharmaceutical analytical standards

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

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Results 1,461-1,470 of 1,744

N-Nitroso Lidocaine EP Impurity D

NitrosamineLevels of characterisation
Cat. No.
P-L061-032
CAS
3033377-17-9
Formula
C12H17N3O2
Family
Lidocaine
Synonyms
N-(2,6-Dimethylphenyl)-2-(ethyl(nitroso)amino)acetamide, N-(2,6-dimethylphenyl)-2-[ethyl(nitroso)amino]acetamide

N-Nitroso Tolterodine EP Impurity E

NitrosamineLevels of characterisation
Cat. No.
P-T158-025
CAS
2680528-95-2
Formula
C19H24N2O2
Family
Tolterodine
Synonyms
4-Methyl-2-{3-[nitroso(propan-2-yl)amino]-1-phenylpropyl}phenol, N-(3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl)-N-isopropylnitrous amide

N-Nitroso Terbinafine EP Impurity A

NitrosamineLevels of characterisation
Cat. No.
P-T057-024
CAS
296760-88-8
Formula
C12H12N2O
Family
Terbinafine
Synonyms
N-Nitroso Terbinafine USP Related Compound A (Free Form), Methyl[(naphthalen-1-yl)methyl]nitrosoamine

1'-Nitroso-1,4'-bipiperidine

NitrosamineLevels of characterisation
Cat. No.
P-I076-028
CAS
2639422-25-4
Formula
C10H19N3O
Family
Irinotecan
Synonyms
N-Nitroso Irinotecan Impurity 24 (N-Nitroso-1,4'-Bipiperidine), N-Nitroso Irinotecan Impurity 24 (N-Nitroso-1,4-Bipiperidine)

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