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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,481-3,490 of 5,812

Deferasirox EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-002
CAS
1972-71-0
Formula
C14H11NO4
Family
Deferasirox
Synonyms
Disalicylamide, 2-hydroxy-N-(2-hydroxybenzoyl)benzamide

Deferasirox EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-003
CAS
1218-69-5
Formula
C14H9NO3
Family
Deferasirox
Synonyms
2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one, 2-(2-hydroxyphenyl)-1,3-benzoxazin-4-one

Deferasirox EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-004
CAS
201530-78-1
Formula
C21H15N3O4
Family
Deferasirox
Synonyms
2-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoic acid, 2-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoic acid

Deferasirox EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-005
CAS
2254105-61-6
Formula
C21H15N3O4
Family
Deferasirox
Synonyms
Deferasirox Impurity D, 3-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoic acid

Deferasirox EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-006
CAS
201530-79-2
Formula
C23H19N3O4
Family
Deferasirox
Synonyms
Deferasirox Ethyl Ester, ethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate

Deferasirox EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D031-007
CAS
619-67-0
Formula
C7H8N2O2
Family
Deferasirox
Synonyms
4-Hydrazinobenzoic Acid, 4-hydrazinylbenzoic acid

Fenofibrate EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F023-002
CAS
42019-78-3
Formula
C13H9ClO2
Family
Fenofibrate
Synonyms
4-Hydroxy-4'-chlorobenzophenone, Methanone, (4-chlorophenyl)(4-hydroxyphenyl)-

Fenofibrate EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F023-003
CAS
42017-89-0
Formula
C17H15ClO4
Family
Fenofibrate
Synonyms
Fenofibric Acid, 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoic acid

Fenofibrate EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F023-004
CAS
217636-47-0
Formula
C17H15ClO3
Family
Fenofibrate
Synonyms
3-(4-(4-Chlorobenzoyl) phenoxy)butan-2-one, 3-[4-(4-chlorobenzoyl)phenoxy]butan-2-one

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