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1174747-84-2

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1174747-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174747-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,7,4 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1174747-84:
(9*1)+(8*1)+(7*7)+(6*4)+(5*7)+(4*4)+(3*7)+(2*8)+(1*4)=182
182 % 10 = 2
So 1174747-84-2 is a valid CAS Registry Number.

1174747-84-2Relevant academic research and scientific papers

Novel and efficient route for the synthesis of 4-Aryl-substituted 2(5H)-furanones

Thombare, Pravin,Desai, Jigar,Argade, Anil,Gite, Sanjay,Shah, Kiran,Pavase, Laxmikant,Patel, Pankaj

experimental part, p. 2423 - 2429 (2009/12/03)

4-Aryl-substituted 2(5H)-furanones were prepared by reaction of diethylphosphono acetic acid and phenacyl bromides, followed by an intramolecular Horner-Emmons-type cyclization. Both the reactions were carried out in situ to give the desired 4-aryl substituted 2(5H)-furanone derivatives.

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