70690-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70690-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,9 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70690-24:
(7*7)+(6*0)+(5*6)+(4*9)+(3*0)+(2*2)+(1*4)=123
123 % 10 = 3
So 70690-24-3 is a valid CAS Registry Number.