Ketoprofen CAS 22071-15-4

Ketoprofen CAS 22071-15-4

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Product Details

 

Product name:  
Ketoprofen
Molecular Formula:
C16H14O3
Molecular Structure:
mtxx39
Molecular Weight:
254.3
CAS No.:
22071-15-4


Description

Ketoprofen is a white or almost white, crystalline powder. It is practically insoluble in water, freely soluble in acetone, in ethanol (96 per cent) and in methylene chloride.

 

Application

Ketoprofen is suitable for rheumatoid arthritis, rheumatoid arthritis, osteoarthritis, joint spondylitis and gout.

 

Specification

Appearance
White or almost white, crystalline powder.
Melting range
94.0°C to 97.0°C
Heavy metals
≤10 ppm
Loss on drying
≤0.5%
Sulfated ash
≤0.1%
Related substances:

1-(3-benzoylphenyl)ethanone  
≤0.2%
(3-benzoylphenyl)acetic acid
≤0.2%
3-[(1RS)-1-carboxyethyl]benzoic acid 
≤0.2%
(2RS)-2-[3-(4-methylbenzoyl)phenyl]propanoic acid 
≤0.2%
(2RS)-2-(3-benzoylphenyl)propanamide
≤0.2%
(2RS)-2-(3-benzoylphenyl)propanenitrile
≤0.2%

Sum of impurities other than 1-(3-benzoylphenyl)ethanone and 3-[(1RS)-1-carboxyethyl]benzoic acid  

≤0.4%
Unspecified impurities
≤0.10%
Assay
99.0%-100.5%


Packing and Storage

Preserve in tight containers.

 

Minimum Order

One package

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