80462-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80462-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,6 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80462-90:
(7*8)+(6*0)+(5*4)+(4*6)+(3*2)+(2*9)+(1*0)=124
124 % 10 = 4
So 80462-90-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H16N2/c1-2-8-15(9-3-1)14-20-21-18-12-6-4-10-16(18)17-11-5-7-13-19(17)22-20/h1-13H,14H2,(H,21,22)