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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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5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone |
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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 Assay: ¡Ã99.5% Appearance: White or almost white crystalline powder ,MP:141-145 oC Use: Sildenafil intermediate Package: 1kg/bag,25kg/drum Email:pansense13(at)gmail(dot)com juliet@pansense.com MSN :pansense13(at)hotmail(dot)com TEL:+86-0533-2695599 FAX:+86-0533-2695599 Callphone:+86-13793319233 |
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