ketoprofen and its Impurities
Ketoprofen is generally prescribed for arthritis-related inflammatory pains or severe toothaches. Ketoprofen is one of the propionic acid. It is topical patches are being used for treatment of musculoskeletal pain. Reference standards of Ketoprofen API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Ketoprofen - Impurity K (bis(Dicyclohexylamine) Salt)
Mixture of (2RS)-2-[3-(2,3,4-trimethylbenzoyl)phenyl]propanoic acid and (2RS)- 2-[3-(3,4,5-trimethylbenzoyl)phenyl]propanoic Acid bis(dicyclohexylamine) Salt
Catalogue No.:PA 11 0040111
CAS :
NA
Molecular Formula : C43H66N2O3
Molecular Weight : 659.01


2-(3-(2,3,4-Trimethylbenzoyl)phenyl)propanenitrile compound with 2-(3-(3,4,5-trimethylbenzoyl)phenyl)propanenitrile (1:1)
2-(3-(2,3,4-Trimethylbenzoyl)phenyl)propanenitrile compound with 2-(3-(3,4,5-trimethylbenzoyl)phenyl)propanenitrile (1:1)
Catalogue No.:PAI 11 003084
CAS :
NA
Molecular Formula : C19H19NO
Molecular Weight : 277.37


2-(2-(3-Benzoylphenyl)propanamido)-3-hydroxy-2-(hydroxymethyl)propyl 2-(3-benzoylphenyl)propanoate
2-(2-(3-Benzoylphenyl)propanamido)-3-hydroxy-2-(hydroxymethyl)propyl 2-(3-benzoylphenyl)propanoate
Catalogue No.:PA 11 0041017
CAS :
NA
Molecular Formula : C36H35NO7
Molecular Weight : 593.68


2-(2-(3-Benzoylphenyl)propanamido)-2-(hydroxymethyl)propane-1,3-diyl bis(2-(3-benzoylphenyl)propanoate)
2-(2-(3-Benzoylphenyl)propanamido)-2-(hydroxymethyl)propane-1,3-diyl bis(2-(3-benzoylphenyl)propanoate)
Catalogue No.:PA 11 0041018
CAS :
NA
Molecular Formula : C52H47NO9
Molecular Weight : 829.95