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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,101-26,110 of 35,292

O-Methyl Piroxicam

ImpurityLevels of characterisation
Cat. No.
P-P138-031
CAS
76780-03-5
Formula
C16H15N3O4S
Family
Piroxicam
Synonyms
Methyl piroxicam

Methyl Pivalate

ImpurityLevels of characterisation
Cat. No.
P-C078-035
CAS
598-98-1
Formula
C6H12O2
Family
Cefcapene
Synonyms
Cefcapene Impurity 25 (Methyl Pivalate), methyl 2,2-dimethylpropanoate

2-(Methylamino)pyridine

ImpurityLevels of characterisation
Cat. No.
P-P138-020
CAS
4597-87-9
Formula
C6H8N2
Family
Piroxicam
Synonyms
N-methylpyridin-2-amine, Methylamino-2 pyridine

3-O-Methylentacapone

ImpurityLevels of characterisation
Cat. No.
P-E058-015
CAS
857629-78-8
Formula
C15H17N3O5
Family
Entacapone
Synonyms
Entacapone Impurity 21, Entacapone 3-Methyl Ether

N-Methylsaccharin

ImpurityLevels of characterisation
Cat. No.
P-P138-029
CAS
15448-99-4
Formula
C8H7NO3S
Family
Piroxicam
Synonyms
2-methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, 2-methyl-1,1-dioxo-1,2-benzothiazol-3-one

N,N-Di-(2-pyridinyl)oxamide

ImpurityLevels of characterisation
Cat. No.
P-P138-025
CAS
20172-97-8
Formula
C12H10N4O2
Family
Piroxicam
Synonyms
N,N'-Bis(2-pyridyl)oxalamide, N,N'-dipyridin-2-yloxamide

S-Nitrosoglutathione

ImpurityLevels of characterisation
Cat. No.
P-G049-014
CAS
57564-91-7
Formula
C10H16N4O7S
Family
Glutathione
Synonyms
S-Nitroso Glutathione, Gsno

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