70589-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70589-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,8 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70589-61:
(7*7)+(6*0)+(5*5)+(4*8)+(3*9)+(2*6)+(1*1)=146
146 % 10 = 6
So 70589-61-6 is a valid CAS Registry Number.