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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 29,411-29,420 of 36,550

Tinidazole Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T124-008
CAS
13230-19-8
Formula
C8H13N3O2S
Family
Tinidazole
Synonyms
1-(2-(ethylthio)ethyl)-2-methyl-4-nitro-1H-imidazole, 1-(2-ethylsulfanylethyl)-2-methyl-4-nitroimidazole

Tinidazole Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T124-009
CAS
28795-33-7
Formula
C8H13N3O2S
Family
Tinidazole
Synonyms
1-(2-(ethylthio)ethyl)-2-methyl-5-nitro-1H-imidazole, 1-(2-ethylsulfanylethyl)-2-methyl-5-nitroimidazole

Tinidazole Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-T124-014
CAS
140165-54-4
Formula
C8H13N3O4S
Family
Tinidazole
Synonyms
N-(2-(ethylsulfonyl)ethyl)-5-methyl-1,2,4-oxadiazole-3-carboxamide

Tizanidine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T138-019
CAS
2207-33-2
Formula
C6H2ClN3O2S
Family
Tizanidine
Synonyms
5-Chloro-6-nitrobenzo[c][1,2,5]thiadiazole, 5-chloro-6-nitro-2,1,3-benzothiadiazole

Tizanidine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-T138-022
CAS
34667-65-7
Formula
C9H9ClN4O2
Family
Tizanidine
Synonyms
N-(4-chloro-2-nitrophenyl)-4,5-dihydro-1H-imidazol-2-amine

Treprostinil Enantiomer

ImpurityLevels of characterisation
Cat. No.
P-T186-014
CAS
1911575-29-5
Formula
C23H34O5
Family
Treprostinil
Synonyms
Treprostinil Impurity 11, Treprostinil enatiomer

Treprostinil Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T186-020
CAS
101692-01-7
Formula
C22H34O3
Family
Treprostinil
Synonyms
(1R,2R,3aS,9aS)-1-[(3S)-3-Hydroxyoctyl]-5-methoxy-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalen-2-ol, Treprostinil Impurity B

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