Keywords

• Cas 171596-29-5 In Stock
• Pharmaceutical Grade Cialis
• Hot Sale Cialis

Quick Details

• ProName: Factory Supply Tadalafil 171596-29-5 F...
• CasNo: 171596-29-5
• Molecular Formula: C22H19N3O4
• Appearance: Grayish white crystalline solid
• Application: Tadalafil is a PDE5 inhibitor with an ...
• DeliveryTime: 3-5 days after payment received
• PackAge: Aluminum foil bag/fluorinated bottle/d...
• Port: Shanghai, Wuhan, Qingdao, Guangzhou
• ProductionCapacity: 1000 Metric Ton/Day
• Purity: 99%
• Storage: Hygroscopic, -20?C Freezer, Under Iner...
• Transportation: EMS, DHL, TNT, UPS, FEDEX, BY AIR, BY ...
• LimitNum: 1 Kilogram

Superiority

1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line)
2: Various payment terms accepted (Btc;MoneyGram;WU)
3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging)
4: Efficient delivery (3-10 DAYS fast delivery service )
5: Best quality (Without any doping, all the products are pure)
6: Good reputation (we have been in this industry for years, earned great trust from our clients from allover the world)
7: Huge Capacity (We have plenty manufactue centers, each day can produce  tons of various products)
8: The most competitive price (manufacture and produce by our own factories).

9. In the end, we have the most professional experienced and dedicated team here.

Details

Quick Details

• ProName:Tadalafil 
• CasNo:171596-29-5
• Molecular Formula:C₂₂H₁₉N₃O₄
• Melting Point:298-300ºC
• Boiling Point:679.1±55.0 °C at 760 mmHg
• Refractive index:1.758
• Flash Point:364.5±31.5 °C
• Purity: 99%
• Density:1.5±0.1 g/cm3
• PSA:74.87000
• LogP:1.43
• Appearance：Grayish white crystalline solid
• Storage conditions：Hygroscopic, -20 C Freezer, Under Inert Atmosphere
• Packaging Detail:customized
• Payment Term:  T/T or L/C, D/P, DIA, WU, MG
• Delivery Detail: Usually within 3-5 working days after full payment 
• Shipping: EMS, DHL, TNT, UPS, FEDEX, BY AIR, BY SEA

Tadalafil is one of the two new PDE5 inhibitors launched for the oral treatment of male erectile dysfunction. Tadalafil is a b-carboline derivative and it is structurally distinct from vardenafil (Levitraw) and sildenafil (Viagraw), both of which are PDE5 inhibitors based on a fused pyrimidine core structure. Tadalafil is synthesized in three steps starting from D-tryptophan methyl ester, by first condensing with piperonal in a Pictet-Spengler cyclization reaction to form the tetrahydro-β-carboline derivative, which is followed by chloroacetylation of the piperidine ring nitrogen and cyclization with methylamine.

Packaging & Delivery

Packaging Detail: customized

Payment Term:  T/T or L/C, D/P, DIA, WU, MG

Delivery Detail: Usually within 3-5 working days after full payment Shipping: EMS, DHL, TNT, UPS, FEDEX, BY AIR, BY SEA

Our Company

Hebei Youze Biological Technology Co., Ltd. has a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. We have a pharmaceutical raw material production plant and a reagent R&D center. We now have the most complete product line. In addition, we have developed and produced tens of thousands of reagents. We also have the business of custom synthesis of various organic compounds as a supplement. We can synthesize almost all chemicals. Our goal is to survive by quality and develop by credit.

In the past two years, our products have spread over more than 30 countries in the world, Europe, South America, North America, Southeast Asia and Africa. We work with friends all over the world to develop the best quality products, the most reasonable prices and safe and effective transportation. Product can be ordered from milligrams to tons. Meet the purchase of new and old customers. We will not let you down.