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23740-95-6

23740-95-6

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23740-95-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23740-95-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,4 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23740-95:
(7*2)+(6*3)+(5*7)+(4*4)+(3*0)+(2*9)+(1*5)=106
106 % 10 = 6
So 23740-95-6 is a valid CAS Registry Number.

23740-95-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methyl-2-(2-methyl-1H-indol-3-yl)-1H-indol-3-one

1.2 Other means of identification

Product number -
Other names 2,2'-dimethyl-1,2-dihydro-1'H-[2,3']biindolyl-3-one

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:23740-95-6 SDS

23740-95-6Downstream Products

23740-95-6Relevant articles and documents

Oxidative Recyclization of 1H-Indoles for Synthesis of 2-Indolylbenzoxazinones via Cleavage of the C2-C3 Bond with AIBN under Air

Liu, Xing-Xing,Luo, Xin-Liang,Wu, Zhao-Yang,Cui, Xin-Feng,Zhou, Xiao-Qiang,He, Yong-Qin,Huang, Guo-Sheng

, p. 2107 - 2113 (2017)

A novel and concise method for the oxidation of unprotected indole derivatives to synthesize 2-indolylbenzoxazinones in the presence of AIBN under open air has been successfully demonstrated. This metal-free reaction is both atom- and step-efficient and is applicable to a broad scope of substrates. This new methodology provides a facile pathway for oxidative C2-C3 bond cleavage and recyclization of 1H-indoles.

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