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92345-69-2

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92345-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92345-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,3,4 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92345-69:
(7*9)+(6*2)+(5*3)+(4*4)+(3*5)+(2*6)+(1*9)=142
142 % 10 = 2
So 92345-69-2 is a valid CAS Registry Number.

92345-69-2Relevant articles and documents

Chemical Consequences of Single-Electron Oxidation of Phenylmesityldiazoethane

Little, Charles B.,Schuster, Gary B.

, p. 7167 - 7175 (2007/10/02)

Both thermolysis and photolysis of 1-phenyl-2-mesityldiazoethane (PMDE) lead exclusively to products derived from facile hydrogen or mesityl migration subsequent to, or concurrent with, loss of N2.No detectable amounts of ketazine or any dimeric hydrocarbons are formed in these reactions -a result that is attributable to the steric hindrance about the diazo carbon in PMDE.Quite in contrast, the one-electron oxidation of this diazoalkane yields no monomeric products by simple hydrogen or mesityl migration; instead, ketazine and dimeric products are formed by two distinct paths.Dimerization of diazo radical cations followed by competing secondary reactions of the resulting dication is the favored path according for the major products.In a very much slower reaction, PMDE+. attacks neutral PMDE to yield ketazine.

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