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1029608-32-9

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1029608-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1029608-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,9,6,0 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1029608-32:
(9*1)+(8*0)+(7*2)+(6*9)+(5*6)+(4*0)+(3*8)+(2*3)+(1*2)=139
139 % 10 = 9
So 1029608-32-9 is a valid CAS Registry Number.

1029608-32-9Upstream product

1029608-32-9Downstream Products

1029608-32-9Relevant articles and documents

o-Quinone methide based approach to isoflavans: application to the total syntheses of equol, 3′-hydroxyequol and vestitol

Gharpure, Santosh J.,Sathiyanarayanan,Jonnalagadda, Prasad

, p. 2974 - 2978 (2008/09/20)

A concise strategy is developed for the synthesis of isoflavans employing a Diels-Alder reaction between o-quinone methides and aryl-substituted enol ethers followed by reductive cleavage of the acetal group. The method is extended towards the total syntheses of equol, 3′-hydroxyequol and vestitol.

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