1314705-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1314705-68-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,7,0 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1314705-68:
(9*1)+(8*3)+(7*1)+(6*4)+(5*7)+(4*0)+(3*5)+(2*6)+(1*8)=134
134 % 10 = 4
So 1314705-68-4 is a valid CAS Registry Number.
1314705-68-4Relevant academic research and scientific papers
Copper-catalyzed bis(methoxycarbonyl)carbene reactions of α,β-unsaturated carboxamides
Merey, Goekce,Anac, Olcay
experimental part, p. 1053 - 1064 (2011/08/05)
The [Cu(acac)2]-catalyzed reactions of α,β- unsaturated carboxamides with dimethyl diazomalonate yielded dihydrofuran derivatives by a 1,5-electrocyclic reaction at C(β), and butadiene derivatives by carbene addition reaction at C(α) (Schemesa