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2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1

Colour
Slightly Beige
Shelf Life
2-3 Years
Lead Time
5-7 Working Days
Transport
Air/Express/Sea
MOQ
10g
Site Audit
Available
Certificates
ISO9001/SGS
Stocks
in Stock
Package
1kg/5kg/10kg/25kg
Purity
99%
Samples
Available
Transport Package
Drum/Bottle/Bags
Trademark
Yunbang
Origin
China
Reference Price
Please contact us for quote
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Product Description

2-MERCAPTO-5-METHOXYBENZIMIDAZOLE;CAS 37052-78-1

2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1
 
 
2-MERCAPTO-5-METHOXYBENZIMIDAZOLE Chemical Properties
Melting point  261-263 °C(lit.)
Boiling point  309.4±44.0 °C(Predicted)
density  1.2425 (rough estimate)
refractive index  1.5690 (estimate)
storage temp.  2-8°C
pka 10.13±0.30(Predicted)
form  Powder
color  Off-white to light yellow-brown
Water Solubility  insoluble
Sensitive  Air Sensitive
BRN  3605123
CAS DataBase Reference 37052-78-1(CAS DataBase Reference)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-37-22
Safety Statements  26-36
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29332900
2-MERCAPTO-5-METHOXYBENZIMIDAZOLE Usage And Synthesis
Description 2-Mercapto-5-methoxybenzimidazole is used in the preparation of COX-2 inhibitors. It is also employed in the preparation of compounds such as 5-methoxy-2[[(4-methoxy-3, 5-dimethyl-2-pyridinyl) methyl] sulfonyl]-1H-benzimidazole, 5-methoxy-2[[(4-methoxy-3, 5-dimethylpyridin-2-yl-1-oxide) methyl] sulfonyl]-1H-benzimidazole as well as tris[μ-1,2-bis(diphenylphosphino)et hane]-1:2κ2P:P′;1:3κ2P:P′;2:3κ2P:P′-di-μ-bromido-1:2κ4Br:Br-bromido-3κBr-tricopper(I) ace tone hemisolvate. Furthermore, it acts as a hetercocyclic building block and serves as an intermediate of drug omeprazole1. Finally, it acts as an intermediate for manufacture of the anti-ulcer drug Omeprazole.
Chemical Properties off-white to light yellowish-brown powder
Uses Reagent used in the synthesis of COX-2 inhibitors
2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1


2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1 2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1 2-Mercapto-5-Methoxybenzimidazole; CAS 37052-78-1
Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. ( Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of P harmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

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