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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,701-3,710 of 5,812

Chlortalidone EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C147-008
CAS
1796929-84-4
Formula
C28H19Cl2N3O8S2
Family
Chlortalidone
Synonyms
Chlorthalidone DImer, Chlorthalidone EP Impurity F

Chlortalidone EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C147-010
CAS
16289-13-7
Formula
C14H9Cl2NO2
Family
Chlortalidone
Synonyms
3-(3,4-Dichlorophenyl)-3-hydroxyphthalimidine, 3-(3,4-dichlorophenyl)-3-hydroxy-2H-isoindol-1-one

Chlortalidone EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C147-011
CAS
2200280-98-2
Formula
C17H17ClN2O4S
Family
Chlortalidone
Synonyms
O-Isopropyl Chlorthalidone, 2-chloro-5-(3-oxo-1-propan-2-yloxy-2H-isoindol-1-yl)benzenesulfonamide

Chlortalidone EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C147-012
CAS
2514668-27-8
Formula
C17H16ClNO5S
Family
Chlortalidone
Synonyms
Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate, propan-2-yl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate

Cromolyn USP Related Compound A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C257-004
CAS
16150-44-0
Formula
C19H20O7
Family
Cromoglicic Acid
Synonyms
Sodium Cromoglicate Impurity 2, 1,3-Bis(2-acetyl-3-hydroxyphenoxy) propan-2-ol

Diosmin EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D137-002
CAS
6100-74-9
Formula
C9H10O3
Family
Diosmin
Synonyms
Isoacetovanillone, 1-(3-Hydroxy-4-methoxyphenyl)ethanone

Diosmin EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D137-003
CAS
520-26-3
Formula
C28H34O15
Family
Diosmin
Synonyms
Cirantin, Hesperidoside

Diosmin EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D137-004
CAS
552-57-8
Formula
C27H30O14
Family
Diosmin
Synonyms
Isorhoifolin, Apigenin 7-O-rutinoside

Diosmin EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D137-005
CAS
1431536-92-3
Formula
C28H31IO15
Family
Diosmin
Synonyms
6-Iodo Diosmin

Diosmin EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D137-006
CAS
480-36-4
Formula
C28H32O14
Family
Diosmin
Synonyms
Linarin, Buddleoside

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