74660-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74660-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,6 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74660-84:
(7*7)+(6*4)+(5*6)+(4*6)+(3*0)+(2*8)+(1*4)=147
147 % 10 = 7
So 74660-84-7 is a valid CAS Registry Number.
InChI:InChI=1/C15H14N6O2/c16-19-18-12-5-6-14(15(9-12)21(22)23)20-8-2-4-13(20)11-3-1-7-17-10-11/h1,3,5-7,9-10,13H,2,4,8H2/t13-/m0/s1