70069-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70069-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,6 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70069-02:
(7*7)+(6*0)+(5*0)+(4*6)+(3*9)+(2*0)+(1*2)=102
102 % 10 = 2
So 70069-02-2 is a valid CAS Registry Number.