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93031-18-6

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93031-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93031-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,3 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93031-18:
(7*9)+(6*3)+(5*0)+(4*3)+(3*1)+(2*1)+(1*8)=106
106 % 10 = 6
So 93031-18-6 is a valid CAS Registry Number.

93031-18-6Downstream Products

93031-18-6Relevant articles and documents

Phase Transfer Catalysis. Part-II: Studies of a Few Michael Reactions of Synthetic Utility under Phase Transfer Catalysis

Banerjee, Satinath,Gupta, Mita Datta,Sarkar, Asis,Nasipuri, Dhanonjoy

, p. 1163 - 1168 (2007/10/02)

A few Michael condensations with ethyl cyanoacetate, diethyl malonate, benzyl cyanide, o-methylbenzyl cyanide and benzyl methyl ketone as donors and 4-methylpent-3-en-2-one (mesityl oxide), ethyl acrylate, methyl crotonate and methyl α,α-dimethylacrylate

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