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Tadalafei

Tadalafei

Price USD30.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:50000kg
  • Time:2021-08-23

Product Details

  • Product NameTadalafei
  • CAS No.171596-29-5
  • EINECS No.200-835-2
  • MFC22H19N3O4
  • MW389.4
  • Appearancepowderwhite to beige
  • Melting point 298-300°C
  • storage temp. Sealed in dry,2-8°C
  • Boiling point 679.1±55.0 °C(Predicted)
  • density 1.51±0.1 g/cm3(Predicted)

Chemical & Physical Properties

Density1.5±0.1 g/cm3
Boiling Point679.1±55.0 °C at 760 mmHg
Melting Point298-300ºC
Molecular FormulaC22H19N3O4
Molecular Weight389.404
Flash Point364.5±31.5 °C
Exact Mass389.137543
PSA74.87000
LogP1.43
Vapour Pressure0.0±2.1 mmHg at 25°C
Index of Refraction1.758
Storage conditionHygroscopic, -20?C Freezer, Under Inert Atmosphere


Company Profile


Wuhan Shuokang biological Technology Co., Ltd. is a professional chemical companylocated in Wu Han city, Hubei Province, China. We are in the production, sales and supply pharmaceutical intermediates. In the past years, our products have spread over more 50 countries in the world. Most of products produced and sold are exported abroad, and it’s well-received in all around the world for its excellent quality. 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 price, safe and effective transportation.

Certificates

 

 

Production Process

 



Factory


Packing and Delivery

Payment



FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2011.

Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.

Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q4:Can you give me a discount price?
Sure,It depends on your qty.

Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.

Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,





Company Profile Introduction

shuoKang biotechnology co., LTD. Is located in wuhan, China, is a collection research and development, production, sales for the integration of medicine and chemical industry leader, the company has been to high-quality products and services to Chinese and foreign customers.
  • Since:2021-05-25
  • Address: Room H05106, Building 1, No.58 Optics Valley Avenue, East Lake New Technology Development Zone, Wuha
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