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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 29,961-29,970 of 36,550

Trihexyphenidyl N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-T208-022
CAS
161564-79-0
Formula
C20H31NO2
Family
Trihexyphenidyl
Synonyms
Benzhexol N-Oxide (Trihexyphenidyl N-Oxide), Benzhexol N-Oxide

Trityl Ether

ImpurityLevels of characterisation
Cat. No.
P-C009-056
CAS
28567-37-5
Formula
C38H30O
Family
Calcitonin

Vanilglycolic Acid

ImpurityLevels of characterisation
Cat. No.
P-V086-016
CAS
2021-40-1
Formula
C9H8O5
Synonyms
2-(4-hydroxy-3-methoxyphenyl)-2-oxoacetic acid, Vanilloylformic acid

Vanillic Acid

ImpurityLevels of characterisation
Cat. No.
P-V086-017
CAS
121-34-6
Formula
C8H8O4
Synonyms
4-hydroxy-3-methoxybenzoic acid, Benzoic acid, 4-hydroxy-3-methoxy-

Vanillic Acid 4-Sulfate

ImpurityLevels of characterisation
Cat. No.
P-V086-018
CAS
71235-86-4
Formula
C8H8O7S
Synonyms
3-methoxy-4-sulfooxybenzoic acid, Benzoic acid, 3-methoxy-4-(sulfooxy)-

Vanillin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-V086-020
CAS
74950-96-2
Formula
C14H20O8
Synonyms
Vanillyl Alcohol 4-O-beta-D-Glucopyranoside, Vanilloloside

Vanillyl Alcohol

ImpurityLevels of characterisation
Cat. No.
P-V086-019
CAS
498-00-0
Formula
C8H10O3
Synonyms
4-(hydroxymethyl)-2-methoxyphenol, Vanillin alcohol

Vismodegib Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-V053-005
CAS
1977536-53-0
Formula
C22H14Cl2N4
Family
Vismodegib
Synonyms
1,2-Bis(4-chloro-3-(pyridin-2-yl)phenyl)diazene, bis(4-chloro-3-pyridin-2-ylphenyl)diazene

Vismodegib Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-V053-006
CAS
105917-77-9
Formula
C8H6Cl2O4S
Family
Vismodegib
Synonyms
2,3-Dichloro-4-methylsulfonylbenzoic acid, Benzoic acid, 2,3-dichloro-4-(methylsulfonyl)-

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