Ketoprofen CAS NO. 22071-15-4

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Ketoprofen CAS NO. 22071-15-4

ketoprofen suppliers

Ketoprofen CAS NO. 22071-15-4

Ketoprofen, a nonsteroidal anti-inflammatory drug, is widely used in veterinary medicine for pain relief. It helps alleviate inflammation, swelling, and pain in animals. Ketoprofen is available in various formulations, including oral and injectable forms, and veterinarians prescribe it to manage conditions such as arthritis soft tissue injuries, and post-operative pain.

  • Item NO.:

    CAS NO. 22071-15-4
  • Color:

    White or white crystalline powder
  • Package:

    25 Kg/Drum


The veterinary nonsteroidal anti-inflammatory drug (NSAID) Ketoprofen is used to provide pain relief, reduce inflammation, and manage conditions like arthritis in animals.





White or almost white, crystalline powder.


practically insoluble in water, freely soluble in acetone, in ethanol(96 per cent) and in methylene chloride.

A.IR Absorption

B.UV Absorption

A.IR spectrum of sample is the same with USP CRS spectrum.
B.Absorptivities at the wavelength of maximum absorbance at about 258nm do not differ by more than 3.0% calculated on the dried basis.

Melting Range


Specific Rotation


Loss on Drying

0.5%  Max

Residue on Ignition

0.2%  Max

Chromatographic Purity

Maximum Known Impurity

Maximum Unknown Impurity

Total Impurities




0.10%  Max

1.0%  Max





3000 ppm Max


5000 ppm Max


2 ppm Max


 890 ppm Max



ketoprofen pills

Ketone libuprofen(KP), also known as ketoprofen or ubufen, is a nonsteroidal anti-inflammatory drug of the 2-arylpropionic acid class, commonly used for treating rheumatoid arthritis, ankylosing spondylitis, gout, and other related conditions due to its anti-inflammatory and analgesic properties.

It also demonstrates a certain inhibitory effect on aggregation reactions. It is widely utilized in various pain treatments including rheumatoid arthritis, ankylosing spondylitis, osteoarthritis-induced pain, menstrual discomfort associated with rheumatic joints, gum swelling, postoperative severe pain management, severe cancer cell-related pain relief, and acute renal col syndrome. Clinical trials have substantiated its status as a crucial steroidal anti-inflammatory drug due to its notable advantages such as low hydrocodone dosage requirement and mild side effects. At present, the domestic marketed ketolylibuprofen preparation products mainly include enteric-soluble capsules, slow-release capsules, sustained-release tablets, gels, liniments, suppositories and patches, etc.


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