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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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Product Name:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro -7H-pyrazolo[4,3-d]pyriMidin-7-one
CAS:139756-31-3
Package:2.5Mg,25Mg
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| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
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021-50135380 |
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shchemsky@sina.com |
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Product Name:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro
-7H-pyrazolo[4,3-d]pyriMidin-7-one
CAS:139756-31-3
Purity:98%
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| Company Name: |
Shanghai TaoSu Biochemical Technology Co., Ltd.
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021-33632979 |
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info@tsbiochem.com |
| Products Intro: |
Product Name:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro
-7H-pyrazolo[4,3-d]pyriMidin-7-one
CAS:139756-31-3
Purity:90% Package:2.5Mg;25Mg;;
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| Company Name: |
Shenzhen Polymeri Biochemical Technology Co., Ltd.
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+86-400-002-6226 13028896684 |
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sales@rrkchem.com |
| Products Intro: |
Product Name:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro -7H-pyrazolo[4,3-d]pyriMidin-7-one
CAS:139756-31-3
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| Company Name: |
Cato Research Chemicals Inc.
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020-81215950 4000-868-328 |
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customer@uwalab.com |
| Products Intro: |
Product Name:Des(methylpiperazinyl) Chlorosulfone Impurity
CAS:139756-31-3
Purity:95%（HPLC） Package:10mg；25mg；50mg；100mg
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| | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Basic information |
| Product Name: | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one | | Synonyms: | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro -7H-pyrazolo[4,3-d]pyrimidin-7-one;3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonyl Chloride;Des-4-Methylpiperazine DesMethylsildenafil Chloride;5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro\n-7H-pyrazolo[4,3-d]pyrimidin-7-one;Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity;Sildenafil Impurity 9;4-ethoxy-3-(7-oxo-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;Des(methylpiperazinyl) Chlorosulfone Impurity | | CAS: | 139756-31-3 | | MF: | C16H17ClN4O4S | | MW: | 396.85 | | EINECS: | | | Product Categories: | Aromatics;Heterocycles;Sulfonyl Chlorides;Aromatics, Heterocycles, Sulfonyl Chlorides | | Mol File: | 139756-31-3.mol | ![5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Structure](CAS/GIF/139756-31-3.gif) |
| | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Chemical Properties |
| Melting point | >173° C (dec.) | | density | 1.55±0.1 g/cm3(Predicted) | | storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), DMSO (Slightly) Methanol (Slightly) | | form | Solid | | pka | 9.84±0.20(Predicted) | | color | White to Off-White | | Stability: | Hygroscopic |
| | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Usage And Synthesis |
| Chemical Properties | Off-White Solid | | Uses | Intermediate for the preparation of Desmethylsildenafil. Curcumine has wound-healing, analgesic, antioxidant, anti-angiogenic, anti-inflammatory, antiseptic, cytokine-release, and immunomodulatory therapeutic properties. Preclinical data have shown that curcumine can both inhibit the formation of tumors and act on a variety of molecular targets involved in cancer development. |
| | 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Preparation Products And Raw materials |
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