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117487-17-9

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117487-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117487-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,8 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117487-17:
(8*1)+(7*1)+(6*7)+(5*4)+(4*8)+(3*7)+(2*1)+(1*7)=139
139 % 10 = 9
So 117487-17-9 is a valid CAS Registry Number.

117487-17-9Downstream Products

117487-17-9Relevant academic research and scientific papers

1,3 - Dipolar cyclo addition reactions of azomethine ylides generated in situ throught condensation of secondary α-amino esters with benzaldehyde

Joucla, Marc,Mortier, Jacques,Hamelin, Jack,Toupet, Loic

, p. 143 - 150 (2007/10/02)

1,3-Dipolar cycloaddition reactions to alkenes and carbonyl compounds have been performed from in situ generated azomethine ylides through condensation of secondary α-amino esters with benzaldehyde.The stereochemistry of the cycloadducts was determined fr

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