| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Iso Sildenafil
CAS:253178-46-0
Package:50Mg,5Mg
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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 4
CAS:253178-46-0
Purity:> 95% Remarks:An impurity of sildenafil. Sildenafil is a selective type 5 cGMP phosphodiesterase inhibitor for the
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| Company Name: |
Shanghai Xiang Xin Industrial Co., Ltd.
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| Tel: |
021-50211651 13651607026 |
| Email: |
sales@xxgmpharm.com |
| Products Intro: |
Product Name:Iso Sildenafil
CAS:253178-46-0
Purity:98%HPLC Package:25mg;50mg;100mg
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| | Iso Sildenafil Basic information |
| Product Name: | Iso Sildenafil | | Synonyms: | Iso Sildenafil;1-[[3-(4,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-
pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-Methylpiperazi;5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one;Sildenafil Impurity 4 (Iso Sildenafil);7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl-;Sildenafil Impurity 66;Baloxavir Impurity 93;Sildenafil Impurity 169( (Iso Sildenafil)) | | CAS: | 253178-46-0 | | MF: | C22H30N6O4S | | MW: | 474.58 | | EINECS: | | | Product Categories: | Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds | | Mol File: | 253178-46-0.mol |  |
| | Iso Sildenafil Chemical Properties |
| Melting point | 200-203°C (dec.) | | density | 1.39±0.1 g/cm3(Predicted) | | storage temp. | Refrigerator | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 9.82±0.20(Predicted) | | form | Solid | | color | Pale Yellow |
| | Iso Sildenafil Usage And Synthesis |
| Chemical Properties | Pale Yellow Solid | | Uses | Iso Sildenafil is the isomer of Sildenafil methylated at N-2 position of the pyrazolo[4,3-d]pyrimidin-7-one nucleus. |
| | Iso Sildenafil Preparation Products And Raw materials |
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