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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 4,181-4,190 of 5,812

Aceclofenac EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-023
CAS
15307-77-4
Formula
C16H15Cl2NO2
Family
Aceclofenac
Synonyms
Diclofenac Ethyl Ester, ethyl 2-[2-(2,6-dichloroanilino)phenyl]acetate

Aceclofenac EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-002
CAS
139272-66-5
Formula
C17H15Cl2NO4
Family
Aceclofenac
Synonyms
Aceclofenac methyl ester, Aceclofenac Impurity D

Aceclofenac EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-003
CAS
139272-67-6
Formula
C18H17Cl2NO4
Family
Aceclofenac
Synonyms
2-Ethoxy-2-oxoethyl 2-[(2,6-dichlorophenyl)amino]benzeneacetate, Aceclofenac Ethyl Ester

Aceclofenac EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-004
CAS
100499-89-6
Formula
C23H19Cl2NO4
Family
Aceclofenac
Synonyms
Aceclofenac Benzyl Ester, Aceclofenac Impurity F

Aceclofenac EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-005
CAS
1215709-75-3
Formula
C18H15Cl2NO6
Family
Aceclofenac
Synonyms
Acetic Aceclofenac, 2-[2-[2-[2-(2,6-dichloroanilino)phenyl]acetyl]oxyacetyl]oxyacetic acid

Aceclofenac EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-006
CAS
1216495-92-9
Formula
C20H17Cl2NO8
Family
Aceclofenac
Synonyms
Diacetic aceclofenac, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, 2-(2-(carboxymethoxy)-2-oxoethoxy)-2-oxoethyl ester

Aceclofenac EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A013-024
CAS
15362-40-0
Formula
C14H9Cl2NO
Family
Aceclofenac
Synonyms
Diclofenac Amide, Diclofenac lactam

N-Acetyl Tizanidine

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T138-023
CAS
173532-15-5
Formula
C11H10ClN5OS
Family
Tizanidine
Synonyms
Ethanone, 1-(2-((5-chloro-2,1,3-benzothiadiazol-4-yl)amino)-4,5-dihydro-1H-imidazol-1-yl)-, Tizanidine USP Related Compound B

1-Acetylimidazolidine-2-thione

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T138-014
CAS
5391-52-6
Formula
C5H8N2OS
Family
Tizanidine
Synonyms
1-Acetylimidazolidinethione, 1-(2-sulfanylideneimidazolidin-1-yl)ethanone

Avermectin B1a

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I108-002
CAS
65195-55-3
Formula
C48H72O14
Family
Ivermectin
Synonyms
Ivermectin EP Impurity A, Abamectin B1a, Abamectin B1a

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