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109870-10-2

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109870-10-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109870-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,7 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109870-10:
(8*1)+(7*0)+(6*9)+(5*8)+(4*7)+(3*0)+(2*1)+(1*0)=132
132 % 10 = 2
So 109870-10-2 is a valid CAS Registry Number.

109870-10-2Relevant articles and documents

A Solvent-Free Reaction for Silyl Enol Ethers Synthesis

Morozzi, Chiara,Rosati, Ornelio,Curini, Massimo,Lanari, Daniela

, p. 126 - 130 (2018)

Silyl enol ethers are extremely useful nucleophilic intermediates for chemical transformations because they are synthetically versatile substrates for a wide range of C-C bond-forming reactions. Here, we present a new, mild, and solvent-free procedure for the synthesis of silyl enol ethers that employs a catalytic amount of solid-supported base and an equimolar amount of N, O -(bistrimethylsilyl)acetamide as a silylating agent.

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