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4-(methylthio)benzenesulfonyl chloride, also known as SALTDATA: FREE, is a sulfonyl chloride compound with the chemical formula C7H7ClO2S. It is a highly reactive reagent used in organic synthesis for the introduction of the sulfonyl group into various organic compounds. This chemical is sensitive to moisture and corrosive, causing severe skin and eye irritation, thus requiring careful handling in a well-ventilated area with proper protective measures.

1129-25-5

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1129-25-5 Usage

Uses

Used in Organic Synthesis:
4-(methylthio)benzenesulfonyl chloride(SALTDATA: FREE) is used as a reagent for the introduction of the sulfonyl group into various organic compounds, facilitating the synthesis of a wide range of chemical products.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-(methylthio)benzenesulfonyl chloride(SALTDATA: FREE) is used as an intermediate in the synthesis of various pharmaceutical compounds, contributing to the development of new drugs and therapeutic agents.
Used in Chemical Research:
4-(methylthio)benzenesulfonyl chloride(SALTDATA: FREE) is utilized as a research tool in chemical laboratories for studying the reactivity and properties of sulfonyl chloride compounds, aiding in the advancement of chemical knowledge and the discovery of novel applications.

Check Digit Verification of cas no

The CAS Registry Mumber 1129-25-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1129-25:
(6*1)+(5*1)+(4*2)+(3*9)+(2*2)+(1*5)=55
55 % 10 = 5
So 1129-25-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H7ClO2S2/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3

1129-25-5SDS

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 4-methylsulfanylbenzenesulfonyl chloride

1.2 Other means of identification

Product number -
Other names chloro(4-methylthiophenyl)sulfone

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:1129-25-5 SDS

1129-25-5Upstream product

1129-25-5Relevant academic research and scientific papers

Spectra, Ionization Constants, and Rates of Oxidation of 1,4-Dimercaptobenzene and Properties of the p-Mercaptophenylthiyl and p-Benzodithiyl Anion Radicals

Armstrong, D. A.,Sun, Qun,Tripathi, G. N. R.,Schuler, R. H.,McKinnon, D.

, p. 5611 - 5617 (1993)

In basic solution, p-dimercaptobenzene, which is found to have pKa's of 6.0 and 7.7, is rapidly oxidized by azide radical (k = 7.4*109 M-1 s-1) to p-benzodithiyl radical anion, the sulfur analog of p-benzosemiqu

Silica sulfuric acid as a mild and efficient reagent for the synthesis of 1,4-Diazepine and 1,5-Benzodiazepine derivatives

Joshi,Saingar, Shalini,Joshi, Kavita P.,Kumar, Rajesh

scheme or table, p. 638 - 643 (2011/10/08)

The synthesis of biologically active 1H-1,4-diazepines 4a-d and 3H-1,5-benzodiazepines 5a-d in good yields, from the heterocyclization reaction of 2-(4-methylthio benzenesulfonyl)-1,3-dimethyl/1-methyl-3-phenyl/1,3-diphenyl/ 1-methyl-3- ethoxy propane-1,3

NEW ADAMANTANE DERIVATIVES AS DIPEPTIDYL, PEPTIDASE IV INHIBITORS, PROCESSES FOR THEIR PREPARATION, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

-

Page/Page column 38, (2008/06/13)

The present invention relates to dipeptidyl peptidase IV (DPP-IV) inhibitors of the formula (A): wherein R1, R2, Y, and n are as defined herein, pharmaceutical compositions containing the same, processes for their preparation, and methods for treating disorders mediated by DPP-IV inhibition, such as diabetes, especially Type II diabetes, with them.

NOVEL DIPEPTIDYL PEPTIDASE IV INHIBITORS; PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM

-

Page/Page column 42-43, (2010/02/15)

The present invention relates to novel organic compounds, more particularly, novel Dipeptidyl peptidase IV (DPP-IV) inhibitors of general formula (I) wherein: Y is -S(O)m-, -CH2-, -CHF-, or -CF2; X and Z are independently -C(=O)-, -NR3-, - O- or -S(O)m-; each occurrence of m is independently 0, 1 or 2; a is 0, 1 or 2; b is 0, 1 or 2; the dotted line [----] in the carbocyclic ring represents an optional double bond; R1 is substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkylalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocyclic ring, substituted or unsubstituted heterocyclylalkyl, or substituted or unsubstituted heteroarylalkyl; R2 is hydrogene, nitrile (-CN), COOH, or an isostere of carboxylic; or analogs, tautomers, enantiomers, diastereomers, regioisomers, stereoisomers, polymorphs, pharmaceutically acceptable salts, N-oxides, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.

Method of producing bis(4-alkylthiophenyl) disulfides

-

, (2008/06/13)

The present invention relates to a method of producing bis(4-alkylthiophenyl) disulfides characterized by (a) reducing directly a 4-alkylthiobenzenesulfonyl chloride, or (b) oxidizing a 4-alkylthiobenzenethiol obtained by reducing a 4-alkylthiobenzenesulfonyl chloride. The present invention is capable of producing the compound below useful as an intermediate of pharmaceuticals. STR1

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