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Pharmaceutical analytical standards

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

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Results 32,541-32,550 of 36,550

Bifendate Dicarboxylic Acid

ImpurityLevels of characterisation
Cat. No.
P-B079-003
CAS
105868-34-6
Formula
C18H14O10
Family
Bifendate
Synonyms
7,7'-Dimethoxy-[4,4']bi[benzo[1,3]dioxolyl]-5,5'-dicarboxylic acid, Bifendate Impurity 5

Bifendate Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B079-012
CAS
81474-46-6
Formula
C10H9BrO5
Family
Bifendate
Synonyms
Methyl 4-bromo-7-methoxy-2H-1,3-benzodioxole-5-carboxylate, methyl 4-bromo-7-methoxy-1,3-benzodioxole-5-carboxylate

Bifendate Impurity B

ImpurityLevels of characterisation
Cat. No.
P-B079-009
CAS
128142-41-6
Formula
C18H16O9
Family
Bifendate
Synonyms
Bicyclol Impurity B, Bifendate Impurity N1

Bifendate Impurity E

ImpurityLevels of characterisation
Cat. No.
P-B079-002
CAS
205117-47-1
Formula
C19H16O10
Family
Bifendate
Synonyms
5-Methyl 7,7'-dimethoxy[4,4'-bi-1,3-benzodioxole]-5,5'-dicarboxylate, Bicyclol Impurity D

Bifendate Impurity G

ImpurityLevels of characterisation
Cat. No.
P-B079-004
CAS
79279-08-6
Formula
C18H18O8
Family
Bifendate
Synonyms
7,7'-Dimethoxy[4,4'-bi-1,3-benzodioxole]-5,5'-dimethanol, Bicyclol Impurity E

4-(Bromoacetyl)benzonitrile

ImpurityLevels of characterisation
Cat. No.
P-I079-009
CAS
20099-89-2
Formula
C9H6BrNO
Family
Isavuconazonium
Synonyms
Isavuconazole Impurity 32 (4-Cyanophenacyl bromide), 4-(2-bromoacetyl)benzonitrile

2-Bromohexadecanoic Acid

ImpurityLevels of characterisation
Cat. No.
P-D1173-004
CAS
18263-25-7
Formula
C16H31BrO2
Synonyms
alpha-Bromopalmitic acid, alpha-bromopalmitate

Butyl Sorbate

ImpurityLevels of characterisation
Cat. No.
P-S319-003
CAS
7367-78-4
Formula
C10H16O2
Synonyms
butyl (2E,4E)-hexa-2,4-dienoate, n-Butyl sorbate

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