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4-methylbenzene-1,3-disulfonyl chloride, also known as 4-toluene-1,3-disulfonyl chloride, is an organic compound with the chemical formula C8H8Cl2O4S2. It is a colorless to pale yellow crystalline solid that is soluble in organic solvents. 4-methylbenzene-1,3-disulfonyl chloride is derived from toluene, a methylated benzene, by the introduction of two sulfonyl chloride groups at the 1 and 3 positions. It is used as a chemical intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle 4-methylbenzene-1,3-disulfonyl chloride with care, as it can undergo nucleophilic substitution and elimination reactions.

2767-77-3

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2767-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2767-77-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,6 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2767-77:
(6*2)+(5*7)+(4*6)+(3*7)+(2*7)+(1*7)=113
113 % 10 = 3
So 2767-77-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H6Cl2O4S2/c1-5-2-3-6(14(8,10)11)4-7(5)15(9,12)13/h2-4H,1H3

2767-77-3SDS

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 Toluene-2,4-disulfonyl chloride

1.2 Other means of identification

Product number -
Other names Toluol-2,4-disulfonylchlorid

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:2767-77-3 SDS

2767-77-3Relevant academic research and scientific papers

Glyoxalase 1 and 2 enzyme inhibitory activity of 6-sulfamoylsaccharin and sulfocoumarin derivates

Makrecka, Marina,Zalubovskis, Raivis,Vavers, Edijs,Ivanova, Jekaterina,Grandane, Aiga,Dambrova, Maija

, p. 410 - 414 (2013/07/26)

The glyoxalase enzymes represent a cellular defence system against the accumulation of cytotoxic α-oxoaldehydes leading to apoptosis. The potential of glyoxalase inhibitors to act as novel anti-cancer agents for drugresistant tumours that over-express gly

Synthesis of 6-sulfamoylsaccharin and study of its reactivity in alkylation reactions

Ivanova,Simin, E. Yu.,Vozny,Trapencieris,?alubovskis

, p. 1561 - 1564 (2018/01/27)

An improved method for the preparation of 6-sulfamoylsaccharin (3-oxo-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide) has been developed and studies of its possible direct alkylation have been carried out. It was shown that alkylation occursregio

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