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92191-32-7

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92191-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92191-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92191-32:
(7*9)+(6*2)+(5*1)+(4*9)+(3*1)+(2*3)+(1*2)=127
127 % 10 = 7
So 92191-32-7 is a valid CAS Registry Number.

92191-32-7Downstream Products

92191-32-7Relevant articles and documents

A convenient and versatile method for the preparation of α-hydroxymethyl ketone derivatives from the corresponding allyl silyl ethers or allyl carboxylates

Hon, Yung-Son,Wong, Ying-Chieh,Wu, Kuo-Jui

experimental part, p. 896 - 914 (2009/12/06)

The ozonolysis of 1-substituted allyl silyl ethers or 1-substituted allyl carboxylates followed by treatment with bases gave the corresponding α-silyloxymethyl- or α-acyloxymethyl-ketones in good yields. It is proposed to proceed via the corresponding α-silyloxy- or α-acyloxyaldehydes intermediates followed by 1,4-group migration. The results of theoretical calculations are applicable to explain the experimental results.

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