purity 99% Tadalafil CAS NO.171596-29-5

Hubei Langyou International Trading Co., Ltd is a renowned pharmaceutical manufacturer. We specializing in the production of research and development of pharmaceutical intermediates, this kind of products with high quality price concessions, welcomed the new and old customers advisory purchase, companies invest large fund and brain research fine chemical r&d department,biochemical,  pharmaceutical and intermediate products to meet the demand of the market. High level research team,advanced equipment and good scientific atmosphere ensure the quality .

1.Reasonable and competitive price. Provide the best and professional service.Provide the best and professional service is our purpose.

2. Reliable shipping way.Door to door service, guarantee 100% delivery for you.

We have our own shipping agent in each country,we have special lines to your country, you no need do anything.

Will finish all the customs clearance at our side, customers are without any customs issues,door to door delivery.

3.To below countries, we are very  familiar and regular.

UK,USA,Canada,Russia,Ukraine,Kazakhstan,Belarus,Germany,Poland,Sweden,the Netherlands, Australia,Spain,Mexico,Poland  and so on. All are without problems.

Tadalafil

CAS: 171596-29-5

MF: C22H19N3O4

MW: 389.4

EINECS: 687-782-2

Melting point 298-300°C

alpha D20 +71.0°

Boiling point 679.1±55.0 °C(Predicted)

density 1.51±0.1 g/cm3(Predicted)

Fp 2℃

storage temp. Sealed in dry,2-8°C

solubility DMSO: soluble20mg/mL, clear

pka 16.68±0.40(Predicted)

form powder

color white to beige

Uses Tadalafil is used for the treatment of erectile dysfunction. A phosphodiesterase 5 inhibitor.