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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 32,501-32,510 of 36,550

Vitamin K2 Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-V127-006
CAS
2241326-73-6
Formula
C46H64O2

Zaltoprofen S-Oxide

ImpurityLevels of characterisation
Cat. No.
P-Z004-014
CAS
134085-79-3
Formula
C17H14O4S
Family
Zaltoprofen
Synonyms
Zaltoprofen Sulfoxide, 2-(6,11-dioxo-5H-benzo[b][1]benzothiepin-3-yl)propanoic acid

Zileuton Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-Z016-009
CAS
1026256-93-8
Formula
C17H15NO3S
Family
Zileuton
Synonyms
Phenyl (1-(benzo[b]thiophen-2-yl)ethyl)(hydroxy)carbamate, phenyl N-[1-(1-benzothiophen-2-yl)ethyl]-N-hydroxycarbamate

Zileuton Sulfoxide

ImpurityLevels of characterisation
Cat. No.
P-Z016-011
CAS
1147524-83-1
Formula
C11H12N2O3S
Family
Zileuton
Synonyms
1-hydroxy-1-[1-(1-oxo-1-benzothiophen-2-yl)ethyl]urea

Acetyleugenol

ImpurityLevels of characterisation
Cat. No.
P-E609-008
CAS
93-28-7
Formula
C12H14O3
Synonyms
Eugenyl Acetate, FEMA No. 2469

Allyl bromide

ImpurityLevels of characterisation
Cat. No.
P-E609-009
CAS
106-95-6
Formula
C3H5Br
Synonyms
Eugenol Impurity 1, 3-bromoprop-1-ene

1-Amino-1-Deoxy-beta-D-Galactose

ImpurityLevels of characterisation
Cat. No.
P-G106-003
CAS
6318-23-6
Formula
C6H13NO5
Synonyms
beta-d-galactopyranosylamine, b-D-Galactopyranosylamine

1-Amino-1-Deoxy-D-Galactose

ImpurityLevels of characterisation
Cat. No.
P-G106-004
CAS
74867-91-7
Formula
C6H13NO5
Synonyms
D-Galactopyranosylamine, Galactosylamine

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