70224-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70224-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,2 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70224-62:
(7*7)+(6*0)+(5*2)+(4*2)+(3*4)+(2*6)+(1*2)=93
93 % 10 = 3
So 70224-62-3 is a valid CAS Registry Number.