Labeyond New Analgesics CAS156604-79-4 Dexketoprofen Trometamol

• Customization: Available
• Appearance: Solid
• Color: White
• Model NO.: 156604-79-4
• Packaging: Bags
• Sample: Available
• Self-Life: 2 Years
• MOQ: 1kg
• Storage: Cool Dry Place
• CAS No.: 156604-79-4
• Type: Dphp
• Mgfe: C20h25no6
• Ingredient: Higher Aliphatic Acid
• Usage: Mdicial Chemical
• Transport Package: Bag
• Specification: Beeswax
• Trademark: Labeyond
• Origin: China
• Production Capacity: 500mt/Month

Product Description

Product Description

 

Summarize
D-ketoprofen tramine is a novel antipyretic, analgesic and anti-inflammatory drug with relatively few side effects, which can be used to treat mild to moderate pain.

Synthesis method
Anhydrous ethanol, and trobuprofen were added to D-ketoprofen respectively, the weight ratio of which was D-ketoprofen: anhydrous ethanol: ethyl : trobuprofen = 1:2:7:0.48. The mixture was stirred, reflux was carried out in Chemicalbook for 30 minutes, and then filtered to the crystallization tank while it was hot. The condensate was cooled to 28-32 ºC, and the ice-brine was cooled to below 10ºC The filter cake was washed twice with a mixture of 1 weight part anhydrous ethanol and 7 weight part , centrifuged, and recovered by filtrate distillation. The filter cake was dried at 50ºC for 10 hours and crushed to obtain the finished product of d-ketoprofen tramine.

Product Name	Dexketoprofen Trometamol
MOQ	20kg
CAS	156604-79-4
Packing	Customer Request
Sample	Availiable
Grade	High Grade
Shelf life	2 Years Proper Storage
Package	Bag
Assay	99%minn