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1,6-Bis-(4-chloro-phenyl)-2,5,7,8-tetraoxa-bicyclo[4.2.0]octane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83691-75-2

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83691-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83691-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,9 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83691-75:
(7*8)+(6*3)+(5*6)+(4*9)+(3*1)+(2*7)+(1*5)=162
162 % 10 = 2
So 83691-75-2 is a valid CAS Registry Number.

83691-75-2Relevant academic research and scientific papers

SUBSTITUENT EFFECTS ON THE DECOMPOSITION OF 1,2-DIOXETANES: A HAMMETT CORRELATION FOR SUBSTITUTED 1,6-DIARYL-1,5,7,8-TETRAOXABICYCLOY4.2.0(OCTANES

Schaap, Paul A.,Gagnon, Steven D.,Zaklika, K. A.

, p. 2943 - 2946 (2007/10/02)

Rates of decomposition for 1,2-dioxetanes obtained from addition of singlet oxygen to substituted 2,3-diaryl-1,4-dioxenes have been found to obey a Hammett relationship with ?=++-0.24 (n 15, r 0.92).The results are taken as support for a biradical mechanism.

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