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1H-1-Benzazepine-3,4-dicarboxylic acid, 2,3-dihydro-1-methyl-2-(1-methyl-1H-indol-3-yl)-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34132-41-7

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34132-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34132-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,3 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34132-41:
(7*3)+(6*4)+(5*1)+(4*3)+(3*2)+(2*4)+(1*1)=77
77 % 10 = 7
So 34132-41-7 is a valid CAS Registry Number.

34132-41-7Downstream Products

34132-41-7Relevant academic research and scientific papers

Photocycloaddition of Dimethyl Acetylenedicarboxylate to Activated Indoles

Davis, Paul D.,Neckers, Douglas C.

, p. 456 - 462 (2007/10/02)

Photocycloaddition reactions of N-methylindoles to dimethyl acetylenedicarboxylate (DMAD) yield derivatives of cyclobutenes: 9,10-bis(methoxycarbonyl)-2-methyl-3,4-benzo-2-azatricyclodeca-3,9-dienes.No secondary photorearrangements are prevalent, but ring opening of the formed cyclobutenes is effected at moderate temperatures.

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