99.79% Nonsteroidal Anti-inflammatory Raws Ketoprofen Powder


Product name Ketoprofen
CAS No. 22071-15-4 Outer Packing 25KG/Drum
Standard adopted USP37
Test Items Specification Test Results
Appearance White crystalline powder White crystalline powder
Identification Infrared Absorption/Ultraviolet Absorption Compares with Authentic Spectrum (KBr)/Compares with Authentic Spectrum
Melting range -1°~ +1° 0.000°
Loss on drying ≤0.5% 0.14%
Residue on Ignition ≤0.2% 0.04%
Heavy metals ≤0.002% Conform
Individual Impurity ≤0.2% 0.05%
Total Impurities ≤1.0% 0.33%
Assay(By Titrimetry)


99.%~101.0%    99.79%
Conclusion Qualified




Simple introductions of Ketoprofen Powder
Product Name:Ketoprofen
Synonym:Ketoprofen,98%; 2-(3-benzoylphenyl)propionic acid; (S)-(+)-ketoprofen; S-(+)-Ketoprofen; S)-ketoprofen; Dexketoprofen; p-Bromothioanisole; (2S)-2-(3-benzoylphenyl)propanoic acid;
CAS Number: 22071-15-4
Appearance: White crystalline powder
Product Purity:99.79%
Molecular formula:C16H14O3
Moecualr weight:254.2806
Melting point:92-97℃
Boiling Point‎: ‎403.3-459.3℃ at 760 mmHg
Density‎: ‎~1.2g/cm (Predicted)
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What is Ketoprofen used for?
It is used in a variety of arthritis: rheumatoid arthritis, osteoarthritis, ankylosing spondylitis,Gouty arthritis and other joint pain, swelling and various kinds of pain, such as dysmenorrhea, toothache, post-operative pain, cancer pain, etc.

What are the dosages of Ketoprofen?
Oral: 50mg each time, 150mg on the 1st. 3 to 4 times; or start 100mg each time, 3 times a day, and later changed to 2 times a day. To avoid gastrointestinal irritation, take it after meals and swallow the entire capsule.