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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 49,281-49,290 of 59,523

Ferulic Acid Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-F182-010
CAS
99865-71-1
Formula
C11H12O4
Synonyms
3-(4-Hydroxy-3-methoxyphenyl)-2-methylprop-2-enoic acid

Ferulic Acid Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-F182-012
CAS
2931-90-0
Formula
C9H8O4
Synonyms
4-Hydroxy-5-methoxy-1,3-benzenedicarboxaldehyde, 4-hydroxy-5-methoxybenzene-1,3-dicarbaldehyde

Ferulic Acid Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-F182-020
CAS
155401-23-3
Formula
C12H14O4
Synonyms
Ethyl (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoate, Ethyl (E)-3'-hydroxy-4'-methoxycinnamate

Flumazenil EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F077-002
CAS
84378-44-9
Formula
C13H10FN3O3
Family
Flumazenil
Synonyms
Ro 15-3890, Desethylflumazenyl

Flumazenil EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F077-003
CAS
131666-45-0
Formula
C15H15N3O4
Family
Flumazenil
Synonyms
Flumazenil impurity B, Flumazenil Impurity 2(Flumazenil EP Impurity B)

Flumazenil EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F077-004
CAS
1188-33-6
Formula
C7H17NO2
Family
Flumazenil
Synonyms
Dimethylformamide diethylacetal, 1,1-diethoxy-N,N-dimethylmethanamine

Flumazenil EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F077-005
CAS
78755-80-3
Formula
C10H9FN2O2
Family
Flumazenil
Synonyms
3,4-Dihydro-7-fluoro-4-methyl-1H-1,4-benzodiazepine-2,5-dione, 7-fluoro-4-methyl-1,3-dihydro-1,4-benzodiazepine-2,5-dione

Flumazenil EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F077-007
CAS
78756-33-9
Formula
C15H14ClN3O3
Family
Flumazenil
Synonyms
Ro 15-3505, Chloroflumazenil

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