130563-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130563-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,6 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130563-86:
(8*1)+(7*3)+(6*0)+(5*5)+(4*6)+(3*3)+(2*8)+(1*6)=109
109 % 10 = 9
So 130563-86-9 is a valid CAS Registry Number.
130563-86-9Relevant academic research and scientific papers
Imidoylketene Imines, III. Preparation and Conformation of Vinylogous Ureas
Goerdeler, Joachim,Lindner, Christian
, p. 2499 - 2508 (2007/10/02)
A number of new β-aminocroton- and cinnamamides (3), often with 2-cyano, -keto, or -ester groups, were prepared by addition of the corresponding secondary enamines 1 to isocyanates.In the case of tert-butyl isocyanate the use of zinc chloride was helpful.