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4(1)-Quinolone, 3-chloro-2,3-dihydro-1-p-tolylsulfonyl- (2CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

861369-05-3

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861369-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861369-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,6 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 861369-05:
(8*8)+(7*6)+(6*1)+(5*3)+(4*6)+(3*9)+(2*0)+(1*5)=183
183 % 10 = 3
So 861369-05-3 is a valid CAS Registry Number.

861369-05-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-chloro-1-(4-methylphenyl)sulfonyl-2,3-dihydroquinolin-4-one

1.2 Other means of identification

Product number -
Other names -

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:861369-05-3 SDS

861369-05-3Downstream Products

861369-05-3Relevant academic research and scientific papers

Preparation method of 3-halo-2,3-dihydro-4-quinolinone

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Paragraph 0028; 0035-0037, (2018/05/01)

The invention discloses a preparation method of 3-halo-2,3-dihydro-4-quinolinone. According to the preparation method, an o-propargyl alcohol-aniline derivative and N-halogenated succinimide are usedas raw materials, and a Meyer-Schuster rearrangement reaction and a halogenation reaction are carried out in series under the action of acid so as to realize one-pot synthesis of 3-halo-2,3-dihydro-4-quinolinone. The highest yield of the preparation method provided by the invention can reach 90%, and the preparation method has the advantages of simple operation, mild condition, high conversion rate, few byproducts and the like, and provides a brand-new synthesis method for construction of a 3-halo-2,3-dihydro-4-quinolinone compound.

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