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197960-31-9

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197960-31-9 Usage

General Description

2-CYANO-5-METHYLBENZENESULFONYL CHLORIDE, also known as Tosyl chloride, is a chemical compound commonly used as a reagent in organic synthesis. It is an important building block in the production of pharmaceuticals, dyes, and agrochemicals. The compound is characterized by its strong, acrid odor and is highly corrosive, making it necessary for handling with appropriate safety precautions. Tosyl chloride reacts readily with a variety of nucleophiles, making it a versatile tool in the creation of a wide range of chemical compounds. Due to its reactivity and useful applications, 2-CYANO-5-METHYLBENZENESULFONYL CHLORIDE is widely used in the pharmaceutical and chemical industries.

Check Digit Verification of cas no

The CAS Registry Mumber 197960-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,9,6 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 197960-31:
(8*1)+(7*9)+(6*7)+(5*9)+(4*6)+(3*0)+(2*3)+(1*1)=189
189 % 10 = 9
So 197960-31-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H6ClNO2S/c1-6-2-3-7(5-10)8(4-6)13(9,11)12/h2-4H,1H3

197960-31-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-CYANO-5-METHYLBENZENESULFONYL CHLORIDE

1.2 Other means of identification

Product number -
Other names 3-(Chlorosulphonyl)-4-cyanotoluene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:197960-31-9 SDS

197960-31-9Upstream product

197960-31-9Relevant articles and documents

AMIDINOHYDRAZONES AS PROTEASE INHIBITORS

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Page/Page column 46, (2010/11/23)

Amidino and benzamidino compounds, including compounds of the formula: I wherein R1-R4, R6-R9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I.

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