1613614-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1613614-21-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,6,1 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1613614-21:
(9*1)+(8*6)+(7*1)+(6*3)+(5*6)+(4*1)+(3*4)+(2*2)+(1*1)=133
133 % 10 = 3
So 1613614-21-3 is a valid CAS Registry Number.
1613614-21-3Relevant articles and documents
Copper-catalyzed regio- and stereoselective O-arylation of enolates
Xu, Ze-Feng,Cai, Chen-Xin,Jiang, Min,Liu, Jin-Tao
supporting information, p. 3436 - 3439 (2014/07/21)
Copper-catalyzed O-arylation of enolates with diaryliodonium salts as arylating reagents was realized successfully. As important building blocks, β-aryloxy carbonyl compounds were obtained in up to 98% yield under mild conditions, and complete control of
