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108818-31-1

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108818-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108818-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,1 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108818-31:
(8*1)+(7*0)+(6*8)+(5*8)+(4*1)+(3*8)+(2*3)+(1*1)=131
131 % 10 = 1
So 108818-31-1 is a valid CAS Registry Number.

108818-31-1Relevant articles and documents

Ozonolysis of Cyclopentadiene Derivatives. Competitive Participation of and Cycloadditions of Carbonyl Oxide Moieties to α,β-Unsaturated Carbonyl Groups

Mori, Mitsuyuki,Yamakoshi, Hideyuki,Nojima, Masatomo,Kusabayashi, Shigekazu,McCullough, Kevin J.,et al.

, p. 1335 - 1344 (2007/10/02)

Reactions between cyclopenta-1,3-dienes 1a-i and ozone, conducted in a variety of solvents including diethyl ether, pentane, CCl4, CH2Cl2, CF3CH2OH, AcOH, and MeOH, afforded predominantly monomeric ozonolysis products consisting of either bicyclic endoper

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