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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 34,011-34,020 of 36,550

(R)-(+)-Pulegone

ImpurityLevels of characterisation
Cat. No.
P-P1004-005
CAS
89-82-7
Formula
C10H16O
Synonyms
Pulegone, d-Pulegone

Pyraclostrobin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P1016-002
CAS
222838-33-7
Formula
C16H14ClN3O
Synonyms
2-[[[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]benzenamine, 2-[[1-(4-chlorophenyl)pyrazol-3-yl]oxymethyl]aniline

Pyraclostrobin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-P1016-005
CAS
512165-96-7
Formula
C18H16ClN3O3
Synonyms
Methyl N-[2-[[1-(4-chlorophenyl)pyrazol-3-yl]oxymethyl]phenyl]carbamate, Methyl N-(2-(((1-(4-chlorophenyl)-1H-pyrazol-3-yl)oxy)methyl)phenyl)carbamate

Pyrazinoic Acid

ImpurityLevels of characterisation
Cat. No.
P-P237-006
CAS
98-97-5
Formula
C5H4N2O2
Family
Pyrazinamide
Synonyms
Pyrazinecarboxylic Acid, 2-Pyrazinecarboxylic acid

Quinoxaline Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-Q031-002
CAS
2726466-52-8
Formula
C12H8BrClN6
Synonyms
6-N-(5-Bromo-2-chloropyrimidin-4-yl)quinoxaline-5,6-diamine

Rilmenidine Impurity A

ImpurityLevels of characterisation
Cat. No.
P-R058-003
CAS
54187-44-9
Formula
C10H18N2O2
Family
Rilmenidine
Synonyms
N-(Dicyclopropylmethyl)-N'-(2-hydroxyethyl)urea, 1-(dicyclopropylmethyl)-3-(2-hydroxyethyl)urea

Robenacoxib Impurity D

ImpurityLevels of characterisation
Cat. No.
P-R075-004
CAS
220991-61-7
Formula
C16H11F4NO
Family
Robenacoxib
Synonyms
5-Ethyl-1,3-dihydro-1-(2,3,5,6-tetrafluorophenyl)-2H-indol-2-one, 5-ethyl-1-(2,3,5,6-tetrafluorophenyl)-3H-indol-2-one

Sarizotan Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-S017-003
CAS
177976-33-9
Formula
C12H9ClFN
Family
Sarizotan
Synonyms
3-(Chloromethyl)-5-(4-fluorophenyl)pyridine

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