Strongly Sex Enhancer Hormone Viagra Sildenafil Citrate CAS171599-83-0

• Post Date:

  Nov 14,2017

• Expiry Date:

  Nov 14,2018

• Detailed Description:

  Cas No. :171599-83-0 Quantity: 1000Kilograms
  Specs:10g foil bags
  Price:1 USD Kilograms
  Payment Method: Western union, money gram, t/t, btc
  Strongly Sex Enhancer Hormone Viagra Sildenafil Citrate CAS171599-83-0
  
  Quick Detail:
   
  Product name Sildenafil Citrate
  Synonyms Sildenafil citrate,viagra, Sildenafil
  Category Sex Steroid Hormones
  CAS NO 171599-83-0
  Appearance White Solid
  Assay 98%
  Molecular formula C28H38N6O11S
  Molecular weight 666.7
  Molecular structure
  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.
  
  
  Description:
  
  
  
  1. 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.
  2. 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.
  3. 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.
  4. 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.
  
  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).
  used in the treatment of penile erectile dysfunction (ED).
  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.
  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.
  
  
  COA:
  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:
  Yeast & Mold:
  E.Coli:
  S. Aureus:
  Salmonella:  
  <1000cfu/g
  <100cfu/g
  Negative
  Negative
  Negative  
  800cfu/g
  90cfu/g
  Complies
  Complies
  Complies
  Conclusion: Conform with USP 32
  
  HPLC:
  
   
  
  Sildenafil Dosage
  Viagra: for erectile dysfunction, comes in blue, diamond-shaped pills, in doses of 25, 50, or 100 milligrams. The patient takes a maximum of one pill in a 24-hour period, between 30 minutes to 1 hour before sexual intercourse.
  
  
  Medical Uses
  
  1) Sexual dysfunction
  2) Pulmonary hypertension
  3) Antidepressant-associated sexual dysfunction
  4) Altitude sickness
  
  
  Our Advantages
  
  1.Rich experience:Our company is a professional production leading factory in China in pharmaceutical area of many years.
  2.
  2. Discreet package :The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also taken into consideration .
  
  3. Top quality. High quality guaranteed, once any problem is found, the package would be reshipped for you .
  
  4. Security Shipping:Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.
  
  5. Fast delivery:we have stock, so we can delivery quickly once payment is received.
  
  6. Quality service:we will give you warm after-sale service,if any question we will reply you within 24 hours.
  
  7. Competitive prices:A discount would be given when you make a large order.

• CAS Registry Number:

  171599-83-0

• Synonyms:

  ;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 citrate;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 2-hydroxypropane-1,2,3-tricarboxylate (1:1);5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-3-propyl-2,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;Sidenafil citrate;

• Molecular Formula:

  C₂₁H₂₈N₆O₄S

• Molecular Weight:

  460.5498

• Molecular Structure:

  

• Company:

  Hengyang Desen Biotechnology Co., Ltd.     [ China ]        

• Contact:

  Koala

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  +86-073-48164621

• Fax:

• Email:

  koala@desen-nutrition.com