123420-60-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123420-60-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,2 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123420-60:
(8*1)+(7*2)+(6*3)+(5*4)+(4*2)+(3*0)+(2*6)+(1*0)=80
80 % 10 = 0
So 123420-60-0 is a valid CAS Registry Number.
123420-60-0Relevant articles and documents
THE SYNTHESIS OF NOVEL NITROGEN-CONTAINING MACROCYCLES FROM ISOXAZOLINE INTERMEDIATES
Wentland, Mark P.
, p. 1477 - 1478 (2007/10/02)
Novel macrocyclic isoxazolobenzazonine derivatives (4) have been prepared via 1,3-dipolar cycloaddition of an aryl nitrile oxide to a bridge polycyclic enamine followed by a quaternization sequence.
