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107647-71-2

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107647-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107647-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,6,4 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107647-71:
(8*1)+(7*0)+(6*7)+(5*6)+(4*4)+(3*7)+(2*7)+(1*1)=132
132 % 10 = 2
So 107647-71-2 is a valid CAS Registry Number.

107647-71-2Relevant articles and documents

ACCES AUX (R)S ACYL-1 VINYL p-TOLYLSULFOXIDES A PARTIR DU (R)S DIMETHYLAMINO-2 p-TOLYLSULFINYL-1 ETHANE. LEURS REACTIVES EN TANT QUE DIENOPHILE.

Maignan, Christian,Guessous, Ahmed,Rouessac, Francis

, p. 2603 - 2606 (1986)

An efficient sequence is described whose key step involves an Hofmann elimination of (R)S 2-dimethylamino-1 p-tolylsulfinyl ethane to obtain chiral (R)S 1-acyl-vinyl p-tolylsulfoxides.Reactivity and stereoselectivity are discussed in the Diels-Alder reaction.

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