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V1005 Valdecoxib (Bextra, 4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenefulfonamide) CAS: 181695-72-7

Specifications
CAS Number
181695-72-7
Grade
Highly Purified
Molecular Formula
C16H14N2O3S
Molecular Weight
314.36
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
-20°C
Bextra, 4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenefulfonamide

A nonsteroidal anti-inflammatory drug (NSAID) that exhibits anti-inflammatory, analgesic and antipyretic properties in animal models. An inhibitor of prostaglandin synthesis primarily through inhibition of COX-2.

Source
Synthetic
TLC Conditions
SiO2: Chloroform: Methanol; 9: 1; Visualized with UV; Rf=0.6
Solubility
Acetone, Methanol
Method for Determining Identity
Proton Spectroscopic Analysis
Melting Point
165-168°C
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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