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1426324-29-9

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1426324-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426324-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,3,2 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1426324-29:
(9*1)+(8*4)+(7*2)+(6*6)+(5*3)+(4*2)+(3*4)+(2*2)+(1*9)=139
139 % 10 = 9
So 1426324-29-9 is a valid CAS Registry Number.

1426324-29-9Downstream Products

1426324-29-9Relevant academic research and scientific papers

Studies on the ring-opening of bicyclic cyclopropanes activated by a carbonyl group

Jiang, Xiaojian,Lim, Zonghan,Yeung, Ying-Yeung

, p. 1798 - 1801 (2013)

Studies on the Friedel-Crafts reaction between carbonyl bicyclic cyclopropane and electronic-rich aromatic systems were conducted. Lewis acid and iminium cationic activation methods were examined. It was found that the cyclopropane ring-opening was highly dependent on the nature of the counter nucleophile as well as the activation method.

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