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117291-11-9

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117291-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117291-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,2,9 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117291-11:
(8*1)+(7*1)+(6*7)+(5*2)+(4*9)+(3*1)+(2*1)+(1*1)=109
109 % 10 = 9
So 117291-11-9 is a valid CAS Registry Number.

117291-11-9Relevant articles and documents

Synthesis of novel 7-oxo and 7-hydroxy trifluoroallocolchicinoids with cytotoxic effect

Chosson, Elizabeth,Santoro, Francesca,Rochais, Christophe,Santos, Jana Sopkova-De Oliveira,Legay, Rémi,Thoret, Sylviane,Cresteil, Thierry,Sinicropi, Maria Stefania,Besson, Thierry,Dallemagne, Patrick

experimental part, p. 2614 - 2623 (2012/06/01)

The synthesis of 7-oxo and 7-hydroxy trifluoroallocolchicinoids was achieved through the intramolecular cyclization of o-phenyl-β- phenylalanines. The resulting compounds were evaluated for their cytotoxic activity against KB cells and their inhibitory ef

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