146963-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146963-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,9,6 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146963-42:
(8*1)+(7*4)+(6*6)+(5*9)+(4*6)+(3*3)+(2*4)+(1*2)=160
160 % 10 = 0
So 146963-42-0 is a valid CAS Registry Number.