959980-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959980-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,8 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 959980-46:
(8*9)+(7*5)+(6*9)+(5*9)+(4*8)+(3*0)+(2*4)+(1*6)=252
252 % 10 = 2
So 959980-46-2 is a valid CAS Registry Number.