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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 1,521-1,530 of 1,744

N-Nitroso Enalapril

NitrosamineLevels of characterisation
Cat. No.
P-E041-022
CAS
2994317-06-3
Formula
C20H27N3O6
Family
Enalapril
Synonyms
N-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl-L-proline, Enalapril Impurity 31

N-Nitroso Glycine Impurity 1

NitrosamineLevels of characterisation
Cat. No.
P-G051-012
CAS
862542-34-5
Formula
C8H13N3O7
Family
Glycine
Synonyms
2,2'-((2-((Carboxymethyl)(nitroso)amino)ethyl)azanediyl)diacetic Acid, N-[2-[Bis(carboxymethyl)amino]ethyl]-N-nitroso-Glycine

N-Nitroso-N-glycyl Glycine

NitrosamineLevels of characterisation
Cat. No.
P-G051-013
CAS
99478-32-7
Formula
C4H7N3O4
Family
Glycine
Synonyms
Glycylnitroso-glycine, 2-[(2-aminoacetyl)-nitrosoamino]acetic acid

N-Nitroso-Propafenon

NitrosamineLevels of characterisation
Cat. No.
P-P211-022
CAS
3036581-87-7
Formula
C21H26N2O4
Family
Propafenone
Synonyms
N-Nitroso propafenone, N-(2-Hydroxy-3-(2-(3-phenylpropanoyl)phenoxy)propyl)-N-propylnitrous amide

N-Nitroso Atropine EP Impurity B

NitrosamineLevels of characterisation
Cat. No.
P-A215-016
CAS
55855-45-3
Formula
C16H20N2O4
Family
Atropine
Synonyms
N-Nitroso Noratropine, N-Nitroso rac-Hyoscyamine EP Impurity E, N-Nitroso rac-Norhyoscyamine

N-Nitroso Procaterol

NitrosamineLevels of characterisation
Cat. No.
P-P198-009
CAS
3084812-18-7
Formula
C16H21N3O4
Family
Procaterol
Synonyms
N-((1S,2R)-1-hydroxy-1-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butan-2-yl)-N-isopropylnitrous amide

N-Nitroso Flecainide

NitrosamineLevels of characterisation
Cat. No.
P-F055-011
CAS
2901109-58-6
Formula
C17H19F6N3O4
Family
Flecainide
Synonyms
N-((1-Nitrosopiperidin-2-yl)methyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide

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