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CAS Registry Number: | 139755-83-2 | Molecular Formula:: | C22H30N6O4S |
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Molecular Weight:: | 474.58 | Appearance: | White Crystalline Powder |
Purity: | 99% | Shipping Method: | Air&Sea Transporation,Express |
High Light: | Synthetic Anabolic Steroids,Legal Synthetic Steroids |
CAS 139755-83-2 Oral Anabolic Steroids Viagra Sildenafil For Male Erectile Dysfunction
Description
Sildenafil relaxes muscles and increases blood flow to particular areas of the body.People on antidepressants may experience sexual dysfunction, either as a result of their illness or as a result of their treatment. A 2003 study showed that sildenafil improved sexual function in men in this situation. Following up reports from 1999, the same researchers found that sildenafil improved sexual function in female patients on antidepressants as well.
Sildenafil is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women.It is a popular impotence treatment drug that offers men with impotence freedom to enjoy sexual activity and useful for treating Erectile Dysfunction.
Professional athletes have been documented using sildenafil, believing the opening of their blood vessels will enrich their muscles. In turn, they believe that it will enhance their performance.
Specification
Sildenafil
Synonyms: sildenafil citrate; Viagra
CAS Registry Number:139755-83-2
Assay: 99%
MF: C22H30N6O4S
MW: 474.58
Molecular structure:
Appearance: White crystalline powder
Solubility: Slightly soluble in water, methanol; very slightly soluble in ethanol, chloroform
Usage : Sildenafil is treatment of erectile dysfunction, is also effective in the rare disease pulmonary arterial hypertension (PAH).It is useful for the prevention and treatment of high-altitude pulmonary edema associated with altitude sickness such as that suffered by mountain climbers.
COA
Product name | Sildenafil | |
Appearance | White crystalline powder | |
Loss on drying | ≤1.0% | 0.4% |
Acidity | 3.0-5.0 | 4.3 |
Residue on ignition | ≤0.1% | 0.04% |
Heavy metals | ≤20ppm | Complies |
Relevant impurity | ≤0.5% | 0.03% |
Methanol | ≤0.3% | 0.022% |
Methylene dichloride | ≤0.06% | 0.014% |
N,N-Dimethyl formamide | ≤0.088% | Not detected |
Assay(on dried basis) | ≥98% | 98.6% |
HPLC
Application
Sildenafil relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body.
Sildenafil under the name Viagra is used to treat erectile dysfunction (impotence) in men.
Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women.
What should I avoid while taking sildenafil?
Drinking alcohol with this medicine can cause side effects.
Grapefruit and grapefruit juice may interact with sildenafil and lead to unwanted side effects. Avoid the use of grapefruit products while taking sildenafil.
Avoid using any other medicines to treat impotence, such as alprostadil or yohimbine, without first talking to your doctor.
Sildenafil side effects
Get emergency medical help if you have signs of an allergic reaction to sildenafil: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
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