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Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral Anti Estrogen Steroid

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Good quality Androgenic Anabolic Steroids for sales
Good quality Androgenic Anabolic Steroids for sales
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Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral Anti Estrogen Steroid

China Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral  Anti Estrogen Steroid supplier

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Product Details:

Place of Origin: China
Brand Name: NJBNsteroid
Certification: SGS , ISO9001 , KOSHER
Model Number: 171599-83-0

Payment & Shipping Terms:

Minimum Order Quantity: 50g
Price: Negotiable
Packaging Details: 50g/100g/1000g foil bag or as required
Delivery Time: Within 24 hours after receiving the payment
Payment Terms: T/T, Western Union, MoneyGram,Bitcoin
Supply Ability: 2000MT/ per month
Detailed Product Description
Synonyms: Sildenafil Citrate; Viagra Purity: 98%
Melting point: 187-189°C Molecular formula: Molecular Formula
Presentation: White Solid Usage: Enzyme Inhibitor
Brand: NJBNsteroid Skype: Bnsteroid

 

Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral Anti Estrogen Steroid

 

 

 

Fast facts on Viagra

  • Viagra was initially designed for hypertension and angina pectoris.

  • Viagra's main competitors are Cialis (tadalafil) and Levitra (vardenafil).

  • Side effects include headaches, hearing loss, impaired vision, increased intraocular pressure and dyspepsia.

  • Viagra pills are blue and diamond-shaped.

  • Individuals with kidney disease should not take Viagra.

  • Some athletes take Revatio in the belief that it enhances their performance.

  • Viagra works by inhibiting the enzyme cGMP-specific phosphodiesterase type 5.

  • Viagra was designed by Pfizer in Kent, England.

  • Some people use Viagra recreationally, although it is not thought to have any benefit in people without penile dysfunction.

 
What is Viagra?

 

  • Viagra is the brand name forsildenafil citrate, and is used for treating erectile dysfunction and pulmonary arterial hypertension. Originally developed by scientists in Great Britain, it was brought onto the market by Pfizer Inc., a US pharmaceutical company. Viagra is also sold under brand nameRevatio.

  • Viagra was initially designed to help lower blood pressure but is now typically used to treat erectile dysfunction.

 
 Quick Details

 

Product name Sildenafil Citrate
Synonyms Sildenafil citrate,viagra
Category Sex Steroid Hormones
CAS NO 171599-83-0
Appearance White Solid
Assay 98%
Molecular formula C28H38N6O11S
Molecular weight 666.7
Molecular structure
Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral  Anti Estrogen Steroid
Delivery time Within 24 hours upon receipt of payment
Delivery EMS, DHL, TNT, FedEx, UPS
Usage An orally active selective type 5 cGMP phosphodiesterase inhibitor
Biological Activity :Orally active, potent inhibitor of phosphodiesterase 5 (PDE5) (IC 50 = 4 nM). Enhances nitric oxide-dependent relaxation of human corpus cavernosum in vitro.
Brand NJBNsteroid
Manufacturer NJBN STEROIDS
Skype bnsteroid
Email annahuang@chembj.com
What's App +8617327094661

 

Applications

 

  • Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH). It was originally discovered by Pfizer scientists Andrew Bell, David Brown, and Nicholas Terrett.

  • The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now standard treatment for erectile dysfunction in all settings, including diabetes.

  • In clinical trials, the most common adverse effects of sildenafil use included headache, flushing, dyspepsia, nasal congestion and impaired vision, including photophobia and blurred vision.Some sildenafil users have complained of seeing everything tinted blue (cyanopsia).Some complained of blurriness and loss of peripheral vision. In July 2005, the FDA found that sildenafil could lead to vision impairment in rare cases and a number of studies have linked sildenafil use with nonarteritic anterior ischemic optic neuropathy.

  • Rare but serious adverse effects found through postmarketing surveillance include priapism, severe hypotension, myocardial infarction (heart attack), ventricular arrhythmias, stroke, increased intraocular pressure, and sudden hearing loss. As a result of these postmarketing reports, in October 2007, the FDA announced that the labeling for all PDE5 inhibitors, including sildenafil, required a more prominent warning of the potential risk of sudden hearing loss.

 

 Certificate Of Analysis

 

Product name

Sildenafil Citrate

Appearance

White crystalline powder

Loss on drying

≤1.0%

0.3%

Acidity

3.0-5.0

4.1

Residue on ignition

≤0.1%

0.05%

Heavy metals

≤20ppm

Complies

Relevant impurity

≤0.5%

0.02%

Methanol

≤0.3%

0.025%

Methylene dichloride

≤0.06%

0.013%

N,N-Dimethyl formamide

≤0.088%

Not detected

Assay(on dried basis)

≥98%

98.4%

 
HPLC


Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral  Anti Estrogen Steroid
 
Name: Anna Huang
skype: bnsteroid
what'sApp:+8617327094661
skype: bnsteroid
Email: annahuang@chembj.com


 
Viagra Sildenafil Citrate Sex Steroid Hormones CAS 171599-83-0 Oral  Anti Estrogen Steroid

 

Contact Details
Nanjing Bangnuo Biotechnology Co., Ltd

Contact Person: Anna huang

Tel: +8617327094661

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