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Pharmaceutical analytical standards

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

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Results 57,601-57,610 of 59,523

4-Chlorobenzaldehyde

ImpurityLevels of characterisation
Cat. No.
P-C134-002
CAS
104-88-1
Formula
C7H5ClO
Family
Chlormezanone
Synonyms
p-chlorobenzaldehyde, Benzaldehyde, 4-chloro-

Chlorobenzene Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C626-002
CAS
41999-84-2
Formula
C8H4Cl6
Synonyms
1,4-Dichloro-2,5-bis(dichloromethyl)benzene, Benzene, 1,4-dichloro-2,5-bis(dichloromethyl)-

4-(4-chlorobutyl)pyridine 1-oxide

ImpurityLevels of characterisation
Cat. No.
P-P1034-002
CAS
2250243-43-5
Formula
C9H12ClNO
Synonyms
4-(4-Chlorobutyl)-1-oxidopyridin-1-ium, Tirofiban Impurity E

Chlorothiazide-13C,15N2

Isotopically labelledLevels of characterisation
Cat. No.
P-C138-002
CAS
1189440-79-6
Formula
C6¹³CH6ClN¹⁵N2O4S2
Family
Chlorothiazide
Synonyms
Hydrochlorothiazide EP Impurity A-13C,15N2, 6-chloro-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazine-7-(15N)sulfonamide

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