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| 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone< |
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| Sildenafil intermediate |
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| 139756-21-1 |
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| Sildenafil intermediate |
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Product name: 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]
-7-pyrimidinone
CAS No.: 139756-21-1
Molecular formula: C17H20N4O2
Molecular weight: 312.37
Appearance: white or almost white crystalline powder,MP:141-145 oC,Assay:>99%
Package: 1kg/bag,25kg/drum or as your request
Email:pansense13@gmail.com
MSN:pansense13@hotmail.com
TEL:+86-533-3595900
TEL:13793319233 |
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pharmaceutical |
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