Pyridinium Tribromide | CAS:39416-48-3

We serve Pyridinium Tribromide CAS:39416-48-3 to global customers since 2007, Pls send inquiry to info@nbinno.com or visit www.nbinno.com our official website should you have any interests. This site is for information only.
Pyridinium Tribromide
Product Name: Pyridinium Tribromide
Synonym: Pyridinium bromide perbromide; Intermediate of Mifepristone; Intermediate of Brinzolamide
Cas No.: 39416-48-3
Formula: C5H6Br3N
MW: 319.82
EINECS No.: 254-446-8

Boiling point: 115.3ºC at 760 mmHg
Melting point: 127-133 °C
Flash point: 20ºC

HS Code: 2933990099

UN No.: 3261
Hazard class: 8 categories 
Packing level: Class III
 
Specification

Appearance: Orange red powder
Assay (base on active bromine by titration): 45%~48%
Melting point: 127-133℃ 

 
Application
Pyridinium Tribromide is a reagent used in the α-thiocyanation of ketones and has also been applied to the synthesis of β-adrenergic blocking agents (also known as β-blockers) for patients with heart failure.
Intermediate of Mifepristone.
Intermediate of Brinzolamide.
 
Packaging
25 kg/barrel, can also be packaged according to customer requirements. 
 
Storage
Store in a cool, ventilated warehouse. 
Keep away from fire and heat. 
The temperature should not exceed 37 °C. 



Contact us for information like Pyridinium Tribromide chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight,Intermediate of Brinzolamide physical properties,toxicity information,customs codes,safety, risk, hazard and MSDS, CAS,cas number,Intermediate of Mifepristone Use and application,Intermediate of Brinzolamide technical grade,usp/ep/jp grade.


Related News: Russia, which had temporarily stopped issuing work visas to Chinese citizens, is also halting visa-free entry for Chinese tour groups, the government said. Moscow has also stopped issuing electronic tourist visas to individual Chinese travelers.1-fluoro-2-(trifluoromethoxy)benzene manufacturer In recent years, China’s bulk drug companies have gradually completed the upgrade of the product structure of bulk raw materials to specialty raw materials and intermediates. The industry’s leading companies have further developed the research and development layout of high-barrier generic pharmaceutical raw materials with multiple patents that have not yet expired.Dibenzofuran-4-Boronic Acid supplier The bulk-buy program, which currently covers 25 types of medicines, allows no more than three successful bidders access to China’s public hospitals, where most Chinese people buy their drugs.L-TYROSINE vendor At the same time, because the profits of a single variety of characteristic APIs do not have long-term growth, companies need more product reserves.At the same time, because the profits of a single variety of characteristic APIs do not have long-term growth, companies need more product reserves.