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Probenecid(CAS NO.:57-66-9) 
Molecular formula:C13H19NO4S 
Molecular weight:285.36 
Executive standard:CP2005 
Package:10Kg/bag; 25Kg/drum; or packed according to your requirements 
Production capacity:10tons/month 
Description:white crystal powder; smell-less, bitter. Soluble in acetone,a bit soluble in grain alcohol and trichloromethane,almost not soluble in water,soluble in watery sodium hydroxide ,almost not soluble in watery acid. 
melting point:198~201℃ 
Assay:not less than 98.5%