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3-methyl-2-thiophenesulfonyl chloride is a chemical compound characterized by the molecular formula C5H5O2S2Cl. It is a reactive molecule that serves as a reagent in organic synthesis, predominantly in the production of pharmaceuticals and agrochemicals. 3-methyl-2-Thiophenesulfonyl chloride is recognized for its role in the synthesis of sulfonylurea herbicides and other biologically active molecules, utilizing its potent electrophilic properties to introduce the thiophene sulfonyl chloride group into organic molecules. Due to its reactivity and potential hazards, 3-methyl-2-thiophenesulfonyl chloride requires careful handling.

61714-76-9

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61714-76-9 Usage

Uses

Used in Pharmaceutical Industry:
3-methyl-2-thiophenesulfonyl chloride is used as a synthetic reagent for the production of various pharmaceuticals. Its application is primarily due to its ability to introduce the thiophene sulfonyl chloride group into organic molecules, which is crucial for the synthesis of certain drug compounds.
Used in Agrochemical Industry:
In the agrochemical sector, 3-methyl-2-thiophenesulfonyl chloride is utilized as a key intermediate in the synthesis of sulfonylurea herbicides. Its role is vital for the creation of these herbicidal compounds, which are widely used in agriculture for effective weed control.
Used in Organic Synthesis:
3-methyl-2-thiophenesulfonyl chloride is employed as a reagent in organic synthesis for the introduction of the thiophene sulfonyl chloride group into a variety of organic molecules. This modification can enhance the properties of these molecules, making them suitable for various applications in chemical research and development.

Check Digit Verification of cas no

The CAS Registry Mumber 61714-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,1 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 61714-76:
(7*6)+(6*1)+(5*7)+(4*1)+(3*4)+(2*7)+(1*6)=119
119 % 10 = 9
So 61714-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H5ClO2S2/c1-4-2-3-9-5(4)10(6,7)8/h2-3H,1H3

61714-76-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-methylthiophene-2-sulfonyl chloride

1.2 Other means of identification

Product number -
Other names 3-Methyl-thien-2-ylsulfonyl chloride

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:61714-76-9 SDS

61714-76-9Upstream product

61714-76-9Relevant academic research and scientific papers

Quinazolinone Compound and Application Thereof

-

Paragraph 0285-0287, (2020/11/27)

The present invention relates to a series of quinazolinone compounds and applications thereof as PI3Kα inhibitors. In particular, the present invention relates to a compound shown in formula (I) and a tautomer or pharmaceutically acceptable salt thereof.

Sulfonylureas: A new class of cancer chemotherapeutic agents

Mohamadi,Spees,Grindey

, p. 3012 - 3016 (2007/10/02)

This study summarizes the antitumor properties of a number of sulofenur thiophene analogs against subcutaneously implanted 6C3HED lymphosarcoma with structural modification of the aryl moiety of the sulfonamide portion of the diarylsulfonylureas. The spectrum of activity of N-(p-chlorophenyl)-N'-[(5- methoxy-2-thienyl)sulfonyl]urea in the HXGC3, VRC5, CX-1, and LX-1 cell lines is also presented.

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