462659-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 462659-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,6,5 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 462659-34:
(8*4)+(7*6)+(6*2)+(5*6)+(4*5)+(3*9)+(2*3)+(1*4)=173
173 % 10 = 3
So 462659-34-3 is a valid CAS Registry Number.