| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
CAS:501120-42-9
Package:50Mg,5Mg
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| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
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| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
CAS:501120-42-9
Purity:98%
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| Company Name: |
BOC Sciences
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| Tel: |
1-631-485-4226; 16314854226 |
| Email: |
info@bocsci.com |
| Products Intro: |
Product Name:Sildenafil Impurity 6
CAS:501120-42-9
Purity:> 95% Remarks:An impurity of sildenafil. Sildenafil is a selective type 5 cGMP phosphodiesterase inhibitor for the
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| Company Name: |
S.Z. PhyStandard Bio-Tech. Co., Ltd.
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0755-4000505016 13380397412 |
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3001272453@qq.com |
| Products Intro: |
Product Name:3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
CAS:501120-42-9
Purity:99% HPLC Package:10mg;25mg;50mg;100mg
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| | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Basic information |
| Product Name: | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride | | Synonyms: | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride;DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride;Sildenafil Chlorosulfone 2-Methyl Isomer;Sildenafil Impurity 6;4-ethoxy-3-(2-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;Chlorosulfone 2-Methyl Isomer;Benzenesulfonyl chloride, 3-(6,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-;4-ethoxy-3-(2-methyl-7-oxo-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride | | CAS: | 501120-42-9 | | MF: | C17H19ClN4O4S | | MW: | 410.88 | | EINECS: | | | Product Categories: | | | Mol File: | 501120-42-9.mol | ![3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Structure](CAS/GIF/501120-42-9.gif) |
| | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Chemical Properties |
| Melting point | 207-210oC (dec.) | | Boiling point | 621.4±65.0 °C(Predicted) | | density | 1.48±0.1 g/cm3(Predicted) | | storage temp. | Refrigerator, under inert atmosphere | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | -0.17±0.20(Predicted) | | form | Solid | | color | Yellow to Green |
| | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Usage And Synthesis |
| Chemical Properties | Off-white Solid | | Uses | Iso Sildenafil (I900800) derivative. Intermediate in the preparation of Iso Sildenafil and Iso Viagra. |
| | 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Preparation Products And Raw materials |
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