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Pharmaceutical analytical standards

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

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Results 9,131-9,140 of 35,292

Topiramate Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-T162-025
Formula
C9H17NO8S
Family
Topiramate
Synonyms
[(3aS,6R,7R,7aS)-6-Hydroxy-3a-(hydroxymethyl)-2,2-dimethyl-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl] sulfamate

Topiramate Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-T162-026
Formula
C9H17NO8S
Family
Topiramate
Synonyms
[(3aS,6R,7S,7aS)-7-Hydroxy-3a-(hydroxymethyl)-2,2-dimethyl-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl] sulfamate

Topiramate Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-T162-029
Formula
C9H16O6
Family
Topiramate
Synonyms
(3aS,4R,7R,7aR)-4-(Hydroxymethyl)-2,2-dimethyl-3a,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4,7-diol

Topiramate Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-T162-016
Formula
C14H24O9S
Family
Topiramate
Synonyms
Ethyl [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl sulfate

Topiramate Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-T162-020
Formula
C15H26O9S
Family
Topiramate
Synonyms
Propan-2-yl [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl sulfate

Topiramate Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-T162-021
Formula
C9H18N2O10S2
Family
Topiramate
Synonyms
[(3aS,6R,7S,7aS)-7-Hydroxy-2,2-dimethyl-3a-(sulfamoyloxymethyl)-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl] sulfamate

Topiramate Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-T162-022
Formula
C9H18N2O10S2
Family
Topiramate
Synonyms
[(3aS,6R,7S,7aS)-3a-(Hydroxymethyl)-2,2-dimethyl-6-sulfamoyloxy-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl] sulfamate

Topiramate Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-T162-023
Formula
C9H19N3O12S3
Family
Topiramate
Synonyms
[(3aS,6R,7S,7aS)-2,2-Dimethyl-6,7-disulfamoyloxy-5,6,7,7a-tetrahydro-[1,3]dioxolo[4,5-b]pyran-3a-yl]methyl sulfamate

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