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4-Chloro-N-(chloro-phenyl-methylene)-benzenesulfonamide is a chemical compound with the molecular formula C13H9Cl2NOS. It is an organic compound that belongs to the class of sulfonamides, which are derivatives of sulfonamide. This particular compound features a benzene ring with a sulfonamide group attached to it, and a methylene bridge connecting another chlorophenyl group. The presence of two chlorine atoms in the molecule contributes to its reactivity and potential applications. It is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of sulfonamide-based drugs due to its ability to inhibit bacterial growth by interfering with the synthesis of folic acid.

4513-26-2

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4513-26-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4513-26-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,1 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4513-26:
(6*4)+(5*5)+(4*1)+(3*3)+(2*2)+(1*6)=72
72 % 10 = 2
So 4513-26-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H9Cl2NO2S/c14-11-6-8-12(9-7-11)19(17,18)16-13(15)10-4-2-1-3-5-10/h1-9H/b16-13+

4513-26-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(4-chlorophenyl)sulfonylbenzenecarboximidoyl chloride

1.2 Other means of identification

Product number -
Other names N-<4-Chlor-benzol-sulfonyl>-benzimidchlorid

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 -
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More Details:4513-26-2 SDS

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