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84510-38-3

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84510-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84510-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,1 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84510-38:
(7*8)+(6*4)+(5*5)+(4*1)+(3*0)+(2*3)+(1*8)=123
123 % 10 = 3
So 84510-38-3 is a valid CAS Registry Number.

84510-38-3Relevant articles and documents

Stereoselective Thermal Reactions between (E)-1-Alkoxymethoxybut-2-enyl(tributyl)stannanes and Aldehydes

Pratt, Andrew J.,Thomas, Eric J.

, p. 1521 - 1527 (2007/10/02)

(E)-1-Methoxymethoxybut-2-enyl(tributyl)stannane (6), readily available by the addition of tributylstannyl-lithium to crotonaldehyde and alkylation of the adduct using chloromethyl methyl ether, reacts on heating with aldehydes to give anti-4-hydroxy-3-methyl-cis-1,2-enol ethers.These on hydrolysis and oxidation provide trans-4,5-disubstituted butyrolactones.

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