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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,241-53,250 of 59,523

Etofenamate EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-002
CAS
67330-25-0
Formula
C18H18F3NO2
Family
Etofenamate
Synonyms
Ufenamate, butyl 2-[3-(trifluoromethyl)anilino]benzoate

Etofenamate EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-003
CAS
101-23-5
Formula
C13H10F3N
Family
Etofenamate
Synonyms
3-(Trifluoromethyl)-N-phenylaniline, N-phenyl-3-(trifluoromethyl)aniline

Etofenamate EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-004
CAS
64352-84-7
Formula
C32H26F6N2O5
Family
Etofenamate
Synonyms
Oxybis(ethane-2,1-diyl) bis(2-((3-(trifluoromethyl)phenyl)amino)benzoate), Etofenamate impurity D

Etofenamate EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-005
CAS
2200281-00-9
Formula
C22H26F3NO4
Family
Etofenamate
Synonyms
2-(2-butoxyethoxy)ethyl 2-[3-(trifluoromethyl)anilino]benzoate, Etofenamate impurity E

Etofenamate EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-006
CAS
111-46-6
Formula
C4H10O3
Family
Etofenamate
Synonyms
Diethylene Glycol, 2-(2-hydroxyethoxy)ethanol

Etofenamate EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E134-007
CAS
32508-98-8
Formula
C16H14F3NO3
Family
Etofenamate
Synonyms
2-Hydroxyethyl 2-(3-(trifluoromethyl)anilino)benzoate, 2-hydroxyethyl 2-[3-(trifluoromethyl)anilino]benzoate

Etofenamate-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-E134-009
CAS
1329837-73-1
Formula
C18H14D4F3NO4
Family
Etofenamate

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