70059-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70059-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,5 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70059-61:
(7*7)+(6*0)+(5*0)+(4*5)+(3*9)+(2*6)+(1*1)=109
109 % 10 = 9
So 70059-61-9 is a valid CAS Registry Number.