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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 51,941-51,950 of 59,523

Brompheniramine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-B124-012
CAS
18453-29-7
Formula
C16H19BrN2O
Family
Brompheniramine
Synonyms
3-(4-Bromophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine Oxide, 3-(4-bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine oxide

Butyric Diflucortolone

ImpurityLevels of characterisation
Cat. No.
P-F079-005
CAS
61633-73-6
Formula
C26H34F2O5
Family
Flumetasone
Synonyms
Flumethasone Impurity 12, Butyric Difluocortolone

17-Carboxy Desonide

ImpurityLevels of characterisation
Cat. No.
P-D061-004
CAS
117782-94-2
Formula
C23H30O6
Family
Desonide
Synonyms
Desglycolaldehyde-carboxyl Desonide

Chlorambucil EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C128-002
CAS
27171-89-7
Formula
C14H20ClNO3
Family
Chlorambucil
Synonyms
Hydroxy chlorambucil, 4-[4-[2-chloroethyl(2-hydroxyethyl)amino]phenyl]butanoic acid

Chlorambucil EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C128-003
CAS
116505-53-4
Formula
C12H16ClNO2
Family
Chlorambucil
Synonyms
Chlorambucil half mustard, 4-[4-(2-chloroethylamino)phenyl]butanoic acid

Chlorambucil EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C128-005
CAS
94236-91-6
Formula
C16H22Cl3NO2
Family
Chlorambucil
Synonyms
Chlorambucil chloroethyl ester, 2-chloroethyl 4-[4-[bis(2-chloroethyl)amino]phenyl]butanoate

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