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129053-52-7

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129053-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129053-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,5 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129053-52:
(8*1)+(7*2)+(6*9)+(5*0)+(4*5)+(3*3)+(2*5)+(1*2)=117
117 % 10 = 7
So 129053-52-7 is a valid CAS Registry Number.

129053-52-7Relevant articles and documents

A stereoselective synthesis of (Z)-3-aryl and alkylmethylidene-1H- isoindolin-1-ones

Lamblin, Marc,Couture, Axel,Deniau, Eric,Grandclaudon, Pierre

, p. 1333 - 1338 (2007/10/03)

A series of Z-configured (hetero)aryl and alkylmethylideneisoindolin-1-ones has been efficiently prepared by treatment of N-methoxycarbonylisoindolin-1- ones with a base and reaction with selected aldehydes. The parent N-acylated isoindolin-1-ones have be

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