| Product name | Sildenafil(Viagra) |
| CAS NO | 139755-83-2 |
| EINECS | 200-835-2 |
| MF | C22H30N6O4S |
| MW | 474.58 |
| Assay | 99% |
| Appearance | White powder |
| Usage | Sex steroid hormones , enhance sexual function . |
|
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;SIDANAFIL;5-[2-Ethoxy-5-(4-methylpiperazin-1-yl-sulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazol[4.3-d]pyrimidin-7-one;4-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonyl-phenyl]-9-methyl-7-propyl-3,5,8,9-tetrazabicyclo[4.3.0]nona-3,7,10-trien-2-one;Sildenafil(Viagra);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;5-(2-ETHOXY-5-(4-METHYLPIPERAZIN-1-YLSULFONYL)PHENYL)-1-METHYL-3-PROPYL-1H-PYRAZOLO[4,3-D]PYRIMIDIN-7(6H)-ONE CITRATE |
|
Categories |
Active Pharmaceutical Ingredients;Miscellaneous Biochemicals;Sildenafil;Erectile Dysfunction;Heterocycles;Intermediates & Fine Chemicals;Pfizer compounds;Pharmaceuticals;Sulfur & Selenium Compounds;TAMIFLU |
Description
Sildenafil citrate , sold as Viagra , Revatio and under various other trade names , is a sex steroid hormones drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH) .
Viagra tablets inscribed with the words , there is a positive words "VGR100" , "Pfizer" on the back . Viagra known as the "blue chip" , the color is light blue , dark blue (rather than the majority of consumers are misled as dark blue) . "Viagra" character is a white crystalline powder , soluble in water easily, pills for shallow blue film coating , round diamond , remove the film coating is still white crystalline powder (most consumers mistakenly believe that the pill inside also is blue) , each dose of 50MG or 100MG , has been discontinued before the 50MG , the market sales of all for 100MG .
Application
Viagra is not sex , it is only in the presence of sexual impulse , erectile function to help ED patients to return to normal . That is to say the main role of Viagra is to restore the normal sexual function of a person , let your natural erection when sexual desire . This is the biggest advantage of Viagra , restore natural erectile function, natural sex . At the same time , it also has a strong Viagra delay effect , a lot of people do some experiments , usually sex for half an hour , ate Viagra can .
Adhere to one hour . So many people have to take Viagra when aphrodisiac . So in fact is not only the impotence drug viagra .
In fact , Viagra is indeed a very good aphrodisiac . At present there are more than 1500 documented Viagra caused by different causes impotence premature ejaculation , intercourse success rate were above 80% , show its reliable efficacy of Viagra through the use of the global 20000000 people above , confirmed the long-term stability and safety . To help both husband and wife have satisfactory sex life .
Specification
| Items | Standard | Results |
| Assay by HPLC | 98% | 99.37% |
| Appearance | White fine powder | Complies |
| Odor & taste | Slight bitter | Complies |
| Mesh size | 100% pass 80mesh | Complies |
| Solubility | Soluble in water | Complies |
| Loss on drying | ≤2.0% | 1.15% |
| Heavy metals PPM | <30ppm | Complies |
|
Microbiology Total Plate Count |
<1000cfu/g <100cfu/g Negative Negative Negative |
800cfu/g 90cfu/g Complies Complies Complies |
| Conclusion | Conform with USP 32 | |
Our products are sold all over the world, you can rest assured.
