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71797-10-9

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71797-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71797-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,9 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71797-10:
(7*7)+(6*1)+(5*7)+(4*9)+(3*7)+(2*1)+(1*0)=149
149 % 10 = 9
So 71797-10-9 is a valid CAS Registry Number.

71797-10-9Relevant articles and documents

A new method for the deprotection of benzyl ethers or the selective protection of alcohols

Madsen, Jacob,Viuf, Christel,Bols, Mikael

, p. 1140 - 1146 (2007/10/03)

A new selective method for the deprotection of benzyl ethers situated next to alcohols in the α, β, or γ position is presented which uses either NIS or DIB/I2 as a reagent. After initial formation of a hypoiodite intermediate, the reaction is b

Crossed Aldol Reactions of Dioxolans

Cambie, Richard C.,Rutledge, Peter S.,Watson, Paul A.,Woodgate, Paul D.

, p. 1939 - 1949 (2007/10/02)

The crossed aldol reactions of some cyclohexyl and cyclohexenyl dioxolans with the silyl enol ether of cyclohexanone have, in general, been shown to result in directed opening of the acetal.However, only limited stereoselectivity results at the termini of the new carbon-carbon bond.

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