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(Z)-trans-1,1-Dicyano-5-methyl-4-phenyl-3-(iodomethylene)cyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141553-57-3

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141553-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141553-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,5,5 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 141553-57:
(8*1)+(7*4)+(6*1)+(5*5)+(4*5)+(3*3)+(2*5)+(1*7)=113
113 % 10 = 3
So 141553-57-3 is a valid CAS Registry Number.

141553-57-3Relevant academic research and scientific papers

Atom Transfer Addition and Annulation Reactions of Propargyl Iodomalononitrile

Curran, Dennis P.,Seong, Churl Min

, p. 2157 - 2174 (1992)

Heating of propargyl iodomalononitrile with mono-, di- or trisubstituted alkenes followed by reduction of the crude or isolated products with tributyltin hydride produces dicyano(methylene)cyclopentanes in good to excellent overall yield.This radical annu

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