46989-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46989-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,9,8 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 46989-62:
(7*4)+(6*6)+(5*9)+(4*8)+(3*9)+(2*6)+(1*2)=182
182 % 10 = 2
So 46989-62-2 is a valid CAS Registry Number.