70301-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70301-60-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,0 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70301-60:
(7*7)+(6*0)+(5*3)+(4*0)+(3*1)+(2*6)+(1*0)=79
79 % 10 = 9
So 70301-60-9 is a valid CAS Registry Number.