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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 35,031-35,040 of 36,550

all-trans Spilanthol

ImpurityLevels of characterisation
Cat. No.
P-S334-002
CAS
76361-77-8
Formula
C14H23NO
Synonyms
N-(2-Methylpropyl)-2,6,8-decatrienamide, (2E,6E,8E)-, n-isobutyl-2,6,8-decatrienamide, (e,e,e)-

Allantoin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A079-002
CAS
913083-74-6
Formula
C5H8N4O4
Family
Allantoin
Synonyms
[4-(Hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]urea

2-Amino-3-(1H-pyrazol-1-yl)propanoic acid

ImpurityLevels of characterisation
Cat. No.
P-A611-003
CAS
28024-60-4
Formula
C6H9N3O2
Synonyms
alpha-amino-1H-pyrazole-1-propanoic acid, 2-amino-3-pyrazol-1-ylpropanoic acid

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