Factory direct selling high purity Sildenafil powder CAS 139755-83-2
7 months ago Car Dealer 58 views No. H11007, Building 1, No. 58 Optical Valley Avenue, East Lake, Wuhan, Hubei, China
Basic information
| Product Name: | Sildenafil |
| Synonyms: | SILDENAFIL;5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7h-pyrazol[4,3d]pyrimidin-7-one;7H-Pyrazolo[4,3-d]pyriMidin-7-one, 5-[2-ethoxy-5-[(4-Methyl -1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-;Sildenafil solution;5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d] pyrimidin-7-one;5-[2-Ethoxy-5-[(4-methyl-piperazin-1-yl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;5-[2-ethoxy-5-(4-Methylpiperazine-1-sulfonyl)phenyl]-1-Methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyriMidin-7-one |
| CAS: | 139755-83-2 |
| MF: | C22H30N6O4S |
| MW: | 474.58 |
| EINECS: | 604-158-7 |
Chemical Properties
| Melting point | 187-189°C |
| density | 1.39±0.1 g/cm3(Predicted) |
| Fp | 9 |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | pKa 8.7 (Uncertain) |
| color | White to Off-White |
Packing:
1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg);
2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery
Usually within 3-5 working days after full payment.
Shipping
1.EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
2.DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service
3.Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
4.For high value products, please select air shipping and DHL express for safe;50KG, usually called as DDU service
Payment
*Wire Transfer/Telegraphic Transfer
*West Union
*MoneyGram
*PayPal
*L/C at sight
*Other payment
