20359-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20359-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,5 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 20359-47:
(7*2)+(6*0)+(5*3)+(4*5)+(3*9)+(2*4)+(1*7)=91
91 % 10 = 1
So 20359-47-1 is a valid CAS Registry Number.
20359-47-1Relevant academic research and scientific papers
Metal-Free Direct C?H Cyanation of Alkenes
Wang, Xi,Studer, Armido
supporting information, p. 11792 - 11796 (2018/09/10)
A metal-free and direct alkene C?H cyanation is described. Directing groups are not required and the mechanism involves electrophilic activation of the alkene by a cyano iodine(III) species generated in situ from a [bis(trifluoroacetoxy)iodo]arene and tri