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Benzenesulfonic acid, 4-methyl-, 2-(dihydro-3(2H)-thienylidene)hydrazide is a complex organic compound with the chemical formula C11H13N2O3S2. It is a derivative of benzenesulfonic acid, featuring a 4-methyl group and a 2-(dihydro-3(2H)-thienylidene)hydrazide moiety. Benzenesulfonic acid,4-methyl-, 2-(dihydro-3(2H)-thienylidene)hydrazide is characterized by its unique structure, which includes a benzene ring with a sulfonic acid group, a methyl group at the para position, and a hydrazide group connected to a dihydrothienyl moiety. It is a white to off-white crystalline solid and is soluble in water. This chemical is primarily used in the synthesis of pharmaceuticals and other organic compounds due to its versatile reactivity and functional groups. It is important to handle Benzenesulfonic acid,4-methyl-, 2-(dihydro-3(2H)-thienylidene)hydrazide with care, as it may have potential health and environmental impacts, and appropriate safety measures should be taken during its use and disposal.

1708-23-2

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1708-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1708-23-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,0 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1708-23:
(6*1)+(5*7)+(4*0)+(3*8)+(2*2)+(1*3)=72
72 % 10 = 2
So 1708-23-2 is a valid CAS Registry Number.

1708-23-2SDS

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 4-methyl-N-(thiolan-3-ylideneamino)benzenesulfonamide

1.2 Other means of identification

Product number -
Other names 3-Methyl-glutaconsaeure-5-aethylester-1-nitril

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:1708-23-2 SDS

1708-23-2Downstream Products

1708-23-2Relevant academic research and scientific papers

Metal-free coupling of saturated heterocyclic sulfonylhydrazones with boronic acids

Allwood, Daniel M.,Blakemore, David C.,Brown, Alan D.,Ley, Steven V.

, p. 328 - 338 (2014/01/17)

The coupling of aromatic moieties with saturated heterocyclic partners is currently an area of significant interest for the pharmaceutical industry. Herein, we present a procedure for the metal-free coupling of 4-, 5-, and 6-membered saturated heterocyclic p-methoxyphenyl (PMP) sulfonylhydrazones with aryl and heteroaromatic boronic acids. This procedure enables a simple, two-step synthesis of a range of functionalized sp2-sp3 linked bicyclic building blocks, including oxetanes, piperidines, and azetidines, from their parent ketones.

Synthesis of Several Isomeric Tetrathiafulvalene ?-Electron Donors with Peripheral Sulfur Atoms. A Study of Their Radical Cations

Rovira, Concepcio,Veciana, Jaume,Santalo, Nuria,Tarres, Judit,Cirujeda, Joan,et al.

, p. 3307 - 3313 (2007/10/02)

An efficient synthesis of one new (10) and three previously reported (9, 11, and 12) ?-electron donors, which have one sulfur atom in each of the outer five-membered rings attached to the TTF system, is presented.The radical cations derived from 9-11 have

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