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1449516-79-3

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1449516-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449516-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,5,1 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1449516-79:
(9*1)+(8*4)+(7*4)+(6*9)+(5*5)+(4*1)+(3*6)+(2*7)+(1*9)=193
193 % 10 = 3
So 1449516-79-3 is a valid CAS Registry Number.

1449516-79-3Downstream Products

1449516-79-3Relevant academic research and scientific papers

Superbase-catalyzed addition of ketones to propargyl and allenyl ethers in the KOH (KOBut)/DMSO system

Schmidt, Elena Yu.,Zorina, Nadezhda V.,Tarasova, Olga A.,Ushakov, Igor A.,Trofimov, Boris A.

, p. 204 - 205 (2013/09/02)

Alkyl (het)aryl ketones undergo nucleophilic addition to propargyl or allenyl ethers in the KOH (KOBut)/DMSO system at 100 C either at terminal (giving 1:2 adducts) or internal (giving 1:1 adducts) positions of the propargyl or allenyl fragment

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