4370-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4370-60-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4370-60:
(6*4)+(5*3)+(4*7)+(3*0)+(2*6)+(1*0)=79
79 % 10 = 9
So 4370-60-9 is a valid CAS Registry Number.