| Company Name: |
S.Z. PhyStandard Bio-Tech. Co., Ltd.
|
| Tel: |
0755-83725681-603 |
| Email: |
|
| Products Intro: |
Product Name:Demethylpiperazinyl Sildenafil Sulfonic Acid
Purity:98% HPLC Package:10mg/25mg/50mg/100mg
|
|
| | 3-(4,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonic Acid Basic information |
| | 3-(4,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonic Acid Chemical Properties |
| Melting point | >132°C (dec.) | | storage temp. | Hygroscopic, Refrigerator, Under inert atmosphere | | solubility | DMSO (Slightly), Methanol (Slightly, Sonicated), Water (Slightly) | | form | Solid | | color | White to Light Brown | | Stability: | Hygroscopic |
| | 3-(4,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonic Acid Usage And Synthesis |
| Chemical Properties | Pale Yellow Solid | | Uses | Demethylpiperazinyl Sildenafil Sulfonic acid is an impurity of Sildenafil citrate (S435000). |
| | 3-(4,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonic Acid Preparation Products And Raw materials |
|