52266-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52266-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,6 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52266-19:
(7*5)+(6*2)+(5*2)+(4*6)+(3*6)+(2*1)+(1*9)=110
110 % 10 = 0
So 52266-19-0 is a valid CAS Registry Number.
52266-19-0Relevant academic research and scientific papers
ADDITION OF ORGANOCUPRATES TO KETOKETENIMINES. SYNTHESIS OF β-ENAMINOKETONES
Cal, Teresa de la,Cristobal, Blanca I.,Cuadrado, Purification,Gonzalez, Ana M,Pulido, Fco. J.
, p. 1039 - 1046 (2007/10/02)
Base-induced ring cleavage of 3-unsabstituted isoxazolium salts followed by reaction of the resulting ketoketenimine with organocuprates affords asymmetric β-enaminoketones in high yields.
