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2,4-diphenyltetracyclo<3.3.2.02,4.03,7>deca-9-ene-6,8-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119472-92-3

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119472-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119472-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119472-92:
(8*1)+(7*1)+(6*9)+(5*4)+(4*7)+(3*2)+(2*9)+(1*2)=143
143 % 10 = 3
So 119472-92-3 is a valid CAS Registry Number.

119472-92-3Relevant academic research and scientific papers

INTRAMOLECULAR DIELS-ALDER REACTION WITH INVERSE ELECTRON DEMAND IN 2-(2,3-DIPHENYLCYCLOPROPEN-1-YL)-β-TROPOLONE. CONSTRUCTION OF A BRIDGED SEMIBULLVALENE-TYPE CARBON SKELETON

Takahashi, Kazuko,Namekata, Norio,Fukazawa, Yoshimasa,Takase, Kahei,Mikami, Emiko

, p. 4123 - 4126 (2007/10/02)

An etheno-bridged semibullvalene-type carbon skeleton has been synthesized in one pot reaction via the intramolecular Diels-Alder reaction of 2-(2,3-biphenylcyclopropen-1-yl)-β-tropolone generated in situ from the reaction of lithium β-tropolonate with di

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