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Pharmaceutical analytical standards

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

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Results 48,521-48,530 of 59,523

Granisetron Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-G059-028
CAS
115660-68-9
Formula
C16H8N4O2
Family
Granisetron
Synonyms
Pyrazino[1,2-b:4,5-b']bis(indazole)-7,14-dione

Granisetron N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-G059-025
CAS
160177-68-4
Formula
C18H24N4O2
Family
Granisetron
Synonyms
Granisetron Impurity 41

Granisetron-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-G059-013
CAS
1224925-76-1
Formula
C18H21D3N4O
Family
Granisetron
Synonyms
Granisetron-d3 (1-methyl-d3)

7'-Hydroxy Doxazosin

ImpurityLevels of characterisation
Cat. No.
P-D180-016
CAS
102932-28-5
Formula
C23H25N5O6
Family
Doxazosin
Synonyms
6-Hydroxydoxazosin, Doxazosin Impurity 13

(3R)-3-Hydroxy Quinine

ImpurityLevels of characterisation
Cat. No.
P-Q009-013
CAS
128241-59-8
Formula
C20H24N2O3
Family
Quinine
Synonyms
Cinchonan-3,9-diol, 6'-methoxy-, (3alpha,8alpha,9R)-, Cinchonan-3,9-diol, 6a(2)-methoxy-, (3I+/-,8I+/-,9R)-

(3S)-3-Hydroxy Quinine

ImpurityLevels of characterisation
Cat. No.
P-Q009-014
CAS
78549-61-8
Formula
C20H24N2O3
Family
Quinine
Synonyms
6'-Methoxycinchonan-3,9-diol

10-beta-Hydroxydextromethorphan

ImpurityLevels of characterisation
Cat. No.
P-D079-021
CAS
120442-81-1
Formula
C18H25NO2
Family
Dextromethorphan
Synonyms
Dextromethorphan-10-ol, Morphinan-10-ol, 3-methoxy-17-methyl-, (9alpha,10beta,13alpha,14alpha)-

Imrecoxib Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I035-007
CAS
2046957-82-6
Formula
C9H9BrO2S
Family
Imrecoxib
Synonyms
1-(2-Bromoethenyl)-4-methanesulfonylbenzene, 1-[(E)-2-bromoethenyl]-4-methylsulfonylbenzene

Imrecoxib Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-I035-024
CAS
657419-48-2
Formula
C21H27NO4S
Family
Imrecoxib
Synonyms
N-[2-Hydroxy-2-(4-methylsulfonylphenyl)ethyl]-2-(4-methylphenyl)-N-propylacetamide, N-(2-hydroxy-2-(4-(methylsulfonyl)phenyl)ethyl)-N-propyl-2-(p-tolyl)acetamide

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