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o-Toluidinomethanesulphonic acid, also known as 2-methyl-N-(2-methylphenyl)benzenesulfonamide, is an organic compound with the chemical formula C15H17NO2S. It is a white crystalline solid that is soluble in water and has a molecular weight of 277.37 g/mol. o-toluidinomethanesulphonic acid is primarily used as an intermediate in the synthesis of various dyes, pharmaceuticals, and agrochemicals. It is also known for its potential applications in the production of sulfonamide drugs, which are a class of antibiotics. The compound is synthesized through the reaction of o-toluidine with methanesulfonyl chloride, and its properties include a melting point of 95-97°C and a boiling point of 420°C. Due to its reactivity and potential applications, o-toluidinomethanesulphonic acid is an important chemical in the field of organic synthesis.

94-57-5

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94-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94-57-5 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94-57:
(4*9)+(3*4)+(2*5)+(1*7)=65
65 % 10 = 5
So 94-57-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H11NO3S/c1-7-4-2-3-5-8(7)9-6-13(10,11)12/h2-5,9H,6H2,1H3,(H,10,11,12)

94-57-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-methylanilino)methanesulfonic acid

1.2 Other means of identification

Product number -
Other names Verbindung aus o-Toluidin

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:94-57-5 SDS

94-57-5Upstream product

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94-57-5Relevant academic research and scientific papers

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