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7374-66-5

7374-66-5

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7374-66-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7374-66-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,7 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7374-66:
(6*7)+(5*3)+(4*7)+(3*4)+(2*6)+(1*6)=115
115 % 10 = 5
So 7374-66-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H11NO2/c21-19-14-8-4-3-7-13(14)17-18(22-19)16-12-6-2-1-5-11(12)9-10-15(16)20-17/h1-10,20H

7374-66-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 13H-benzo[e]isochromeno[4,3-b]indol-5-one

1.2 Other means of identification

Product number -
Other names Benzo(e)(2)benzopyrano(4,3-b)indol-5-one,5,13-dihydro

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:7374-66-5 SDS

7374-66-5Downstream Products

7374-66-5Relevant articles and documents

Domino reaction of 2,2-dihydroxyindene-1,3-dione with aromatic amines: Efficient synthesis of isochromeno[4,3- b ]indol-5(11 H)-one derivatives

Meng, Xiao-Yan,Sun, Mu-Yan,Zhao, Fu-Jie,Dang, Yi-Jing,Jiang, Bo,Tu, Shu-Jiang

, p. 3207 - 3212 (2014)

An efficient approach to 16 examples of polyfunctionalized isochromeno[4,3-b]indol-5(1H)-one derivatives, obtained in 60-85% yield and with excellent regioselectivity, has been developed through a domino reaction of 2,2-dihydroxyindene-1,3-dione with aromatic amines under microwave irradiation. The atom- and step-economy and scope make this reaction a powerful tool for assembling polyheterocyclic scaffolds of general chemical and biomedical interest.

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