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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 24,151-24,160 of 35,292

2-Bromonicotinaldehyde

ImpurityLevels of characterisation
Cat. No.
P-N053-019
CAS
128071-75-0
Formula
C6H4BrNO
Family
Nicotinic Acid
Synonyms
Nicotinic Acid Impurity 7, 2-bromopyridine-3-carbaldehyde

6-Bromonicotinic Acid

ImpurityLevels of characterisation
Cat. No.
P-N053-030
CAS
6311-35-9
Formula
C6H4BrNO2
Family
Nicotinic Acid
Synonyms
Nicotinic Acid Impurity 9, 6-bromopyridine-3-carboxylic acid

2-Bromopyridine

ImpurityLevels of characterisation
Cat. No.
P-N053-020
CAS
109-04-6
Formula
C5H4BrN
Family
Nicotinic Acid
Synonyms
Nicotinic Acid Impurity 12, o-Bromopyridine

Carbamimidoylcarbamic Acid

ImpurityLevels of characterisation
Cat. No.
P-M073-023
CAS
4390-68-5
Formula
C2H5N3O2
Family
Metformin
Synonyms
diaminomethylidenecarbamic acid, Metformin Impurity 31

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