5392- 28 -9 Pyrimidinetetramine Sulfate Intermediate in The Production of Methotrexate

Model NO.
5392-28-9
Standard
USP/Ep/Bp/Cp/IP/Jp/Who/in-House
Capacity
1000kg/Mon
Transport Package
25kg/Drum/1000g/Bag/10g/Bag
Specification
100% raw material
Trademark
Widely
Origin
China
Production Capacity
1000kg/Mon
Reference Price
$ 13.50 - 45.00
Contact Us

Product Description

5392-28-9 Pyrimidinetetramine Sulfate Intermediate in The Production of Methotrexate
5392-28-9 Pyrimidinetetramine Sulfate Intermediate in The Production of Methotrexate
Pyrimidinetetramine sulfate Usage And Synthesis
Chemical Properties Light yellow crystal powder
Uses Intermediate in the production of Methotrexate
Uses Intermediate in the production of Methotrexate.
Purification Methods Purify the salt by recrystallisation from H2O, 2N H2SO4 (20 parts, 67% recovery) or 0.1N H2SO4 (40 parts, 62% recovery), and dried in air. [UV: Konrad & Pfleiderer Chem Ber 103 722 1970, Malletta et al. J Am Chem Soc 69 1814 1947, Cavalieri et al. J Am Chem Soc 70 3875 1948, Beilstein 25 H 423, 25 III/IV 3106.]
 
5392-28-9 Pyrimidinetetramine Sulfate Intermediate in The Production of Methotrexate
5392-28-9 Pyrimidinetetramine Sulfate Intermediate in The Production of Methotrexate
Hubei weideli Chemical Reagent Co., Ltd., located in Wuhan East Lake New Technology Development Zone, is a manufacturing supplier focusing on reagent products for scientific research, and its business scope includes the manufacturing of special chemical products; Disinfectant production; Sales of special chemical products; Disinfectant sales; Research and development of biological feed; Research and development of bio based materials technology; Research and development of biochemical products technology; Technical services, technical development, technical consultation, technical exchange, technology transfer and technology promotion; Sales of instruments and meters; Sales of daily glass products; Sales of technical glass products; Sales of electronic special materials; Technology import and export; Import and export of goods; Veterinary drug management; Production of disinfection products for the prevention and treatment of infectious diseases.

The company has gradually established extensive cooperation with scientific research institutions in Colleges and universities and powerful enterprises to lay a solid foundation for technological production; At the same time, we will recruit talents all over the country and keep them fresh and energetic; With more than ten years of experience and accumulation in the industry, the company further improves its market competitiveness and strengthens its support to customers.

With the help of modern ERP system, the company provides customers with accurate quotation and inventory information in time. It has a warehouse base and Laboratory of more than 1000 square meters in Jiangxia District, Wuhan. The system inventory products can be ordered on the same day, and the order number is given on the same day of delivery. The information can be queried online, followed up in real time, and customer service provides after-sales support services.

Hubei weideli Chemical Reagent Co., Ltd. is committed to scientific research.


I. Do you always have this products in stock?
Our company has more than 1000 kinds of products in stock. We usually have them 
in stock. We can show you the information, forms or pictures of our warehouse 
at any time. If the stock is insufficient, our company will replenish them as 
soon as possible according to the ERP system.

2. What certificates and documents do you offer?
According to the situation of products, we can provide COA, NMR, LC, MS, 
synthesis process, MQA, MSDS, etc

3. Why should I choose you?
Stock in stock and deliver in time
Reasonable price
Product technology and data support
Professional sales team
Perfect pre-sale and after-sale service

4. Can I get best price from you?
We don* t pursue expensive profits
We always try to give best offer
You can also enjoy fun of bargaining

5. How should I pay?
T/T bank transfer West union PayPal
 

 

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