926231-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 926231-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,6,2,3 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 926231-80:
(8*9)+(7*2)+(6*6)+(5*2)+(4*3)+(3*1)+(2*8)+(1*0)=163
163 % 10 = 3
So 926231-80-3 is a valid CAS Registry Number.