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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,161-26,170 of 35,292

Topiramate Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-T162-017
CAS
120238-48-4
Formula
C13H22O9S
Family
Topiramate
Synonyms
Methyl [(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 4

ImpurityLevels of characterisation
Cat. No.
P-T162-018
CAS
53209-16-8
Formula
C14H24O9S
Family
Topiramate
Synonyms
Ethyl [(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methyl sulfate

Topiramate Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T162-019
CAS
53209-14-6
Formula
C15H26O9S
Family
Topiramate
Synonyms
Propan-2-yl [(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methyl sulfate

Topiramate Impurity D

ImpurityLevels of characterisation
Cat. No.
P-T162-007
CAS
25018-67-1
Formula
C12H20O6
Family
Topiramate
Synonyms
1,2:4,5-Di-O-isopropylidene-beta-D-fructopyranose

N-P-Tosylglycine Benzyl Ester

ImpurityLevels of characterisation
Cat. No.
P-R002-016
CAS
63366-76-7
Formula
C16H17NO4S
Family
Racecadotril
Synonyms
benzyl 2-[(4-methylphenyl)sulfonylamino]acetate, Racecadotril Impurity R

2-(Para-Tolyl)-acetamide

ImpurityLevels of characterisation
Cat. No.
P-M023-015
CAS
6212-86-8
Formula
C9H11NO
Family
Meclozine
Synonyms
Meclozine Impurity 15, Meclizine Impurity 15

Acetonedicarboxylic Acid

ImpurityLevels of characterisation
Cat. No.
P-M112-026
CAS
542-05-2
Formula
C5H6O5
Family
Metronidazole
Synonyms
Metronidazole Impurity 15(1,3-Acetonedicarboxylic Acid), Metronidazole Impurity 15

N-Acetyl-beta-alanine

ImpurityLevels of characterisation
Cat. No.
P-A058-027
CAS
3025-95-4
Formula
C5H9NO3
Family
Alanine
Synonyms
3-acetamidopropanoic acid, NSC 32039

3-(2-Naphthyl)-D-alanine

ImpurityLevels of characterisation
Cat. No.
P-A058-010
CAS
76985-09-6
Formula
C13H13NO2
Family
Alanine
Synonyms
D-3-(2-Naphthyl)alanine, h-d-2-nal-oh

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