China (Mainland)
Assessedsupplier
5-Mercapto-1H-tetrazole-1-methane sulphonic acid, 98% CAS NO.67146-22-9
- Min.Order: 100 Gram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- 5-Mercapto-1H-tetrazole-1-methane sulphonic acid
- 67146-22-9
- 5-MERCAPTOTETRAZOLEMETHANE SULFONEIC ACID
Quick Details
- ProName: 5-Mercapto-1H-tetrazole-1-methane sulp...
- CasNo: 67146-22-9
- Molecular Formula: C2H4N4O3S2
- Appearance: White powder
- Application: Pharmaceutical intermediates
- DeliveryTime: 2 weeks
- PackAge: in aluminium foil bag
- Port: China main port
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99%
- Storage: Room temperature
- Transportation: BY SEA, AIR OR EXPRESS
- LimitNum: 100 Gram
- Moisture Content: ≤0.5%
- Impurity: ≤0.1%
Superiority
5-Mercapto-1,2,3,4-tetrazole-1-methylsulfonic acid
Melting point 155-158 ° C (lit.)
CAS Database 67146-22-9 (CAS DataBase Reference)
5-mercapto-1,2,3,4-tetrazole-1-methyl sulfonic acid use and synthesis method
Use as organic synthesis intermediates
Use Cefoxitin intermediates.
Production method with aminomethanesulfonic acid and carbon disulfide in the role of potassium hydroxide addition, and then with methyl iodide S-methylation, and then sodium azide ring obtained in the system.
Details
Henan Tianfu Chemical Co., Ltd is a high-tech enterprise, specializing in pharmaceutical intermediates, located in Zhengzhou High-tech Development Zone. We passed ISO 9001:2008 ub 2009, and won "High-tech Enterprise" by provincial government in 2013. Tianfu specializes in manufacuturing intermediates in areas such as Antitumor, Cardiocascular, central nervous system, diabetes, etc. Tianfu have established an efficient quality control system, owing standardization workshop. Also corportaes with Zhengzhou University, Henan University to establish an innovation practice base to omprove the innovatin ability.
Tianfu always adheres to the principle of "Live on High Quality" and puts the customer's interests first. Tianfu products have been exported to Europe and the United States, Japan, Korea, India and Latin America markets. Look forward to the future, Tianfu will keep improving the innovation ability to offer better products and service for more and more customers.