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Pharmaceutical analytical standards

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

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Results 30,691-30,700 of 36,550

Darolutamide Fragment

ImpurityLevels of characterisation
Cat. No.
P-D021-012
CAS
1401584-94-8
Formula
C6H8N2O3
Family
Darolutamide
Synonyms
5-(1-hydroxyethyl)-1H-pyrazole-3-carboxylic acid, Darolutamide metabolite m-33

Darolutamide Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D021-006
CAS
1401572-44-8
Formula
C6H8N2O3
Family
Darolutamide
Synonyms
5-[(1S)-1-Hydroxyethyl]-1H-pyrazole-3-carboxylic acid

Darolutamide Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D021-013
CAS
1297537-33-7
Formula
C19H17ClN6O2
Family
Darolutamide
Synonyms
3-Acetyl-N-[(2S)-1-[3-(3-chloro-4-cyanophenyl)pyrazol-1-yl]propan-2-yl]-1H-pyrazole-5-carboxamide, Ketodarolutamide

Darolutamide Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D021-014
CAS
2415967-06-3
Formula
C18H21ClN4O2
Family
Darolutamide
Synonyms
tert-Butyl N-[(2S)-1-[3-(3-chloro-4-cyanophenyl)pyrazol-1-yl]propan-2-yl]carbamate, tert-Butyl (S)-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)carbamate

21-Deacetoxy Deflazacort

ImpurityLevels of characterisation
Cat. No.
P-D034-004
CAS
13649-88-2
Formula
C23H29NO4
Family
Deflazacort
Synonyms
Deflazacort intermediate, Deflazacort Desacetoxy

Deflazacort Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D034-016
CAS
13649-84-8
Formula
C25H29NO6
Family
Deflazacort
Synonyms
[2-Oxo-2-[(1S,2S,4R,8S,9S,12S,13R)-6,9,13-trimethyl-11,16-dioxo-5-oxa-7-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-8-yl]ethyl] acetate

Deflazacort Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D034-017
CAS
1425664-43-2
Formula
C23H28INO4
Family
Deflazacort
Synonyms
(1S,2S,4R,8S,9S,11S,12S,13R)-11-Hydroxy-8-(2-iodoacetyl)-6,9,13-trimethyl-5-oxa-7-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-16-one

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