Hebei youze Biotechnology Co.,Ltd(expird)
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Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.63-74-1
High(1-50)KilogramHigh(51-500)Kilogram
Our Advantage
1.Best quality with competitive price.
2.Quick shipping,delivery on time.
3.We have a pharmaceutical raw material production plant and a reagent R&D center.
4.Support multiple trading methods and payment.We support wire transfer, , Paypal or escrow payment.
5.One to one business communication.
6.OEM/ODM Avaliable.
7.We offer convenient one-station purchasing service. Our professionaland thoughtful after-sales service eliminates your worries.
8.We has many years exporting experience in active pharmaceutical ingredient products.,Strictly on selecting raw materials.
Quick Details
| Common Name | Sulfanilamide | ||
|---|---|---|---|
| CAS Number | 63-74-1 | Molecular Weight | 172.205 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 400.5±47.0 °C at 760 mmHg |
| Molecular Formula | C6H8N2O2S | Melting Point | 164-166 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 196.0±29.3 °C |
Sulfanilamide is a competitive inhibitor for bacterial enzyme dihydropteroate synthetase with IC50 of 320 μM.Target: dihydropteroate synthetase; AntibacterialSulfanilamide containing the sulfonamide functional group displays inhibitory activity for dihydropteroate synthetase partially purified from Escherichia coli which normally uses para-aminobenzoic acid (PABA) for synthesizing the necessary folic acid acting as a coenzyme in the synthesis of purine, pyrimidine and other amino acids, exhibiting an IC 50 of 320 μM for dihydropteroate synthetasea and Km of 2.5 uM for PABA [1]. Sulfanilamide shows IC50 of 286.8 μg/mL for recombinant S. cerevisiae strains with wild-type FOL1 genes, but the single mutation 55Trp to 55Ala or 57Pro to 57Ser within the putative active site of the fungal DHPS confers resistance to Sulfanilamide with IC50 of >800 μg/mL [2]. Administration of Sulfanilamide with the dosage of 100 mg/kg/day is effective in the prevention of P. carinii infection in the immunosuppressed rat model. When the dosage of sulfaguanidine and Sulfanilamide reduced to 10 mg/kg/day, breakthrough P. carinii infection occurs in the rats [3].
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Packaging & Delivery
Delivery Detail: Usually within 3-5 working days after full payment.
Payment Term
Our Company Profile
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.
Quality Best, Customer First" is what we adhering all the time, we have enjoyed a high reputation in the world market, mainly North America, Eastern Europe, Western Europe, South America, and Southeast Asia.....United States,Canada,UnitedKingdom,Holland,Poland,Australia,India,Netherlands,Germany,New zealand,Ireland,Russia,Kazakhstan,south africa and so on, all these countriese have our customers.
"Fast shipment, safety delivery" is our advantage. We successfully shipped many Raw materials, API, Steriods, and so on, to many countries in the world. Good feedback and repeat orders surport both our company and customers's development.
We are warmly welcome your visit, and test our quality and channel.