ChemicalBook >> CAS DataBase List >>Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester

Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester

CAS No.
2512206-40-3
Chemical Name:
Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester
Synonyms
Sildenafil-001;Sildenafil?Methyl?Sulfonate?Ester?Impurity;ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)methyl benzene sulfonate
CBNumber:
CB48199890
Molecular Formula:
C18H22N4O5S
Molecular Weight:
406.46
MDL Number:
MOL File:
2512206-40-3.mol

Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester Properties

Boiling point 617.4±65.0 °C(Predicted)
Density 1.40±0.1 g/cm3(Predicted)
pka 0.35±0.20(Predicted)

Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonic acid, 3-?(6,?7-?dihydro-?1-?methyl-?7-?oxo-?3-?propyl-?1H-?pyrazolo[4,?3-?d]?pyrimidin-?5-?yl)?-?4-?ethoxy-?, methyl ester Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11927 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
ChemStrong Scientific Co.,Ltd 0755-66853366 13670046396 sales@chem-strong.com China 17982 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Shanghai Xiang Xin Industrial Co., Ltd. 021-50211651 13651607026 sales@xxgmpharm.com China 487 58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2684 58
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@qq.com China 7850 55
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd. 0531-58897130 15508676053 drug_impurity@sdcclh.com China 1743 58
Tianjin shijia biomedical technology co., LTD 15022261580;411316762 tjshj1212@163.com China 2284 58
Hefei fuya biotechnology co. LTD 18096409024 sales02@foreversyn.com China 1935 58
Sildenafil?Methyl?Sulfonate?Ester?Impurity ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)methyl benzene sulfonate Sildenafil-001 2512206-40-3