1. We have good control of quality ,with reasonable price.
2. We have our factory and chemical laboratory with good support for order
3. We have our good sales team and aftersale service
4. Fast deivery :will ship very fast once finish order,the fast deliery time is within 10days

Tadalafil

Iupac Name：(2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione

CAS No.: 171596-29-5

Purity:99%

Molecular Weight：389.411

 EINECS(EC#) 200-835-2

Molecular Formula C22H19N3O4 (isomer)

Molecular Formula C22H19N3O4 (isomer)

 Melting point 298-300°C

Boiling point 679.1oC at 760 mmHg

 Refractive index 1.705

Flash Point 364.5oC

Vapour pressure5.29E-13mmHg at 25°C

Solubility DMSO: soluble20mg/mL, clear

Appearance Off-White Cyrstalline Solid Chemical Properties

White to Off-White Cyrstalline Solid

Color/Form Powder

 Physical Solid

Water Solubility DMSO: soluble20mg/mL, clear

storageTemp Hygroscopic, -20 C Freezer, Under Inert Atmosphere

Usage

Cialis (or Tadalafil) was developed by American pharmaceutical company Lilly. It is used to treat erectile dysfunction and belongs to a second generation of PDE5 inhibitors. Studies show that Cialis works very quickly, taking effect in around 15-20 minutes, and has a prolonged effect that can last for up to 36 hours. T1/2 is 17.5h.