Avanafil Raw Steroid Powders for Erectile Dysfunction CAS 330784-47-9

Basic Information
Place of Origin: China
Brand Name: ChineseHormone
Certification: GMP, ISO 9001, USP
Model Number: CAS 330784-47-9
Minimum Order Quantity: Free samples Available
Price: negotiated
Packaging Details: as your required
Delivery Time: 3-7 working days
Payment Terms: Western Union, MoneyGram, T/T, Bitcoin
Supply Ability: 500-1000 kg / month
MW: 483.951 G/mol MF: C23H26ClN7O3
Refractivity: 131.75 M3·mol-1 Water Solubility: 0.0297 Mg/mL
Alias: Stendra Appearance: White Crystalline Powder
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Avanafil Raw Steroid Powders for Erectile Dysfunction CAS 330784-47-9

CAS :330784-47-9


Molar mass :483.951 g/mol

Water Solubility:0.0297 mg/mL

Chemical Structure:

Avanafil Raw Steroid Powders for Erectile Dysfunction CAS 330784-47-9 0
Avanafil is a PDE5 inhibitor approved for erectile dysfunction by the FDA on April 27, 2012 and by EMA on June 21, 2013.Avanafil is known by the trademark names Stendra and  was developed by Vivus Inc.
In July 2013 Vivus announced partnership with Menarini Group, which will commercialise and promote  in over 40 European countries plus Australia and New Zealand.Avanafil acts by inhibiting a specific phosphodiesterase type 5 enzyme which is found in various body tissues, but primarily in the corpus cavernosum penis, as well as the retina.
Other similar drugs are sildenafil, tadalafil and vardenafil. The advantage of avanafil is that it has very fast onset of action compared with other PDE5 inhibitors. It is absorbed quickly, reaching a maximum concentration in about 30–45 minutes. About two-thirds of the participants were able to engage in sexual activity within 15 minutes.

Avanafil is used for:


Treating erectile dysfunction (ED). It may also be used for other conditions as determined by your doctor.

Avanafil is a phosphodiesterase type 5 (PDE5) inhibitor. It works by helping to increase blood flow into the penis during sexual stimulation. This helps you to achieve and maintain an erection.


How to use avanafil:


Use avanafil as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • An extra patient leaflet is available with avanafil. Talk to your pharmacist if you have questions about this information.
  • Take avanafil by mouth with or without food.
  • Take avanafil before sexual activity as you were told by your doctor. If you are not sure when to take avanafil, talk with your doctor.
  • Do NOT take more than the recommended dose without checking with your doctor. Do NOT take avanafil more often than 1 time daily.
  • Eating grapefruit or drinking grapefruit juice may increase the amount of avanafil in your blood, which may increase your risk of side effects. Talk with your doctor before including grapefruit or grapefruit juice in your diet.
  • If you miss a dose of avanafil and you still intend to engage in sexual activity, take it as soon as you remember. Continue to take it as directed by your doctor.


Ask your health care provider any questions you may have about how to use avanafil.


Property Value Source
Water Solubility 0.0297 mg/mL ALOGPS
logP 2.42 ALOGPS
logP 2.78 ChemAxon
logS -4.2 ALOGPS
pKa (Strongest Acidic) 12.53 ChemAxon
pKa (Strongest Basic) 5.54 ChemAxon
Physiological Charge 0 ChemAxon
Hydrogen Acceptor Count 9 ChemAxon
Hydrogen Donor Count 3 ChemAxon
Polar Surface Area 125.39 Å2 ChemAxon
Rotatable Bond Count 9 ChemAxon
Refractivity 131.75 m3·mol-1 ChemAxon
Polarizability 50.87 Å3 ChemAxon
Number of Rings 4 ChemAxon
Bioavailability 1 ChemAxon
Rule of Five Yes ChemAxon
Ghose Filter Yes ChemAxon
Veber's Rule Yes ChemAxon
MDDR-like Rule Yes ChemAxon



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