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Pharmaceutical analytical standards

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

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Results 33,551-33,560 of 36,550

Ethionamide Sulfoxide

ImpurityLevels of characterisation
Cat. No.
P-E118-008
CAS
536-28-7
Formula
C8H10N2OS
Family
Ethionamide
Synonyms
Ethionamide Sulphoxide, Ethionamide S-oxide

2-Ethylisonicotinamide

ImpurityLevels of characterisation
Cat. No.
P-E118-005
CAS
3376-95-2
Formula
C8H10N2O
Family
Ethionamide
Synonyms
Ethionamide Impurity 1, 2-ethylpyridine-4-carboxamide

Flavone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F053-002
CAS
201157-05-3
Formula
C17H18O5
Family
Flavone
Synonyms
(3R)-8,2'-Dihydroxy-7,4'-dimethoxyisoflavan

Flavone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-F053-007
CAS
161099-44-1
Formula
C20H16O4
Family
Flavone
Synonyms
3-(4-Hydroxyphenyl)-8,8-dimethylpyrano[2,3-f]chromen-4-one

Fluazinam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F199-003
CAS
169327-87-1
Formula
C13H4Cl2F6N4O4
Synonyms
3-Chloro-N-[3-chloro-2,4-dinitro-6-(trifluoromethyl)phenyl]-5-(trifluoromethyl)pyridin-2-amine

Fluazinam Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-F199-004
CAS
161043-07-8
Formula
C13H5Cl2F3N4O6
Synonyms
5-Chloro-6-[3-chloro-2,6-dinitro-4-(trifluoromethyl)anilino]pyridine-3-carboxylic acid

Fluazinam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-F199-005
CAS
2378106-40-0
Formula
C13H6Cl2N4O8
Synonyms
6-(4-Carboxy-3-chloro-2,6-dinitroanilino)-5-chloropyridine-3-carboxylic acid

Fluazinam Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-F199-007
CAS
847547-12-0
Formula
C16H20F4N2O2
Synonyms
tert-Butyl 4-[3-fluoro-4-(trifluoromethyl)phenyl]piperazine-1-carboxylate

Fluazinam Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-F199-008
CAS
79614-90-7
Formula
C13H4ClF7N4O4
Synonyms
3-Chloro-N-[3-fluoro-2,6-dinitro-4-(trifluoromethyl)phenyl]-5-(trifluoromethyl)pyridin-2-amine

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