Product Name:
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS No.: 139756-22-2
Molecular formula: C17H19ClN4O4S
Molecular weight: 410.8752
Assay: ≥99%
Appearance: White or almost white crystalline powder
Use: Sildenafil intermediate
Package: 1kg/bag,25kg/drum