Levetiracetam Intermediates
L-2-Aminobutanamide hydrochloride

【CAS NO.】: 7682-20-4
【Appearance】: White or off-white powder
【Assay】: ≥98.5%(HPLC)
【Package】: 25KG/Drum

Iopamidol intermediate
2-Amino-1,3-Propanediol

【CAS NO.】: 534-03-2
【Appearance】: White or off-white powder
【Assay】: ≥99.0%
【Package】: 25KG/Drum

 4-Chloro-4'-Fluoro Butyrophenone

【CAS NO.】: 3874-54-2 
【Appearance】: Yellow or light yellow liquid   
【Assay】: ≥98.0%(HPLC)
【Flash point】: 152℃
【Package】: 50KG/Drum