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92151-32-1

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92151-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92151-32-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,5 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92151-32:
(7*9)+(6*2)+(5*1)+(4*5)+(3*1)+(2*3)+(1*2)=111
111 % 10 = 1
So 92151-32-1 is a valid CAS Registry Number.

92151-32-1Relevant articles and documents

Reactions of Trimethylsilyl Cyanide with Tropone, 2-Phenyltropone, and 2-Methoxytropone. Formations of 2-Cyano-1-hydroxytropylidene Derivatives

Saito, Katsuhiro,Kojima, Hisashi

, p. 1918 - 1921 (2007/10/02)

Reaction of trimethylsilyl cyanide (TMSCN) with tropone and 2-phenyltropone in the presence of a catalytic amount of zinc iodide in dichloromethane afforded silyl ethers of 7-cyano-1,3,5-cycloheptatriene-1-ol (2a) and 2-phenyl-7-cyano-1,3,5-cycloheptatrie

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