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117457-10-0

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117457-10-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117457-10-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117457-10:
(8*1)+(7*1)+(6*7)+(5*4)+(4*5)+(3*7)+(2*1)+(1*0)=120
120 % 10 = 0
So 117457-10-0 is a valid CAS Registry Number.

117457-10-0Downstream Products

117457-10-0Relevant articles and documents

X=Y-ZH Systems as Potential 1,3-Dipoles. Part 9. Aza-allyl Anion Precursors from the Reaction of (1,3-Dioxoindan-2-ylidene)malononitrile with α-Amino Acids and their Methyl Esters

Grigg, Ronald,Mongkolaussavaratana, Theeravat

, p. 541 - 544 (2007/10/02)

Glycine, valine, and α-amino acid esters react with (1,3-dioxoindan-2-ylidene)malononitrile (1) by a Michael addition-elimination mechanism with replacement of one cyano group by the α-amino acid or α-amino acid ester entity.These adducts undergo a trieth

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