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218129-85-2

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218129-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218129-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,1,2 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 218129-85:
(8*2)+(7*1)+(6*8)+(5*1)+(4*2)+(3*9)+(2*8)+(1*5)=132
132 % 10 = 2
So 218129-85-2 is a valid CAS Registry Number.

218129-85-2Relevant articles and documents

Different Reaction Modes for the Oxidative Dimerization of Epoxyquinols and Epoxyquinones. Importance of Intermolecular Hydrogen-Bonding

Shoji, Mitsuru,Imai, Hiroki,Shiina, Isamu,Kakeya, Hideaki,Osada, Hiroyuki,Hayashi, Yujiro

, p. 1548 - 1556 (2007/10/03)

An oxidative dimerization reaction, involving the three successive steps of oxidation, 6π-electrocyclization, and Diels-Alder reaction, has been experimentally and theoretically investigated for the three 2-alkenyl-3-hydroxymethyl-2-cyclohexen-1-one deriv

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