62045-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62045-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,0,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 62045-70:
(7*6)+(6*2)+(5*0)+(4*4)+(3*5)+(2*7)+(1*0)=99
99 % 10 = 9
So 62045-70-9 is a valid CAS Registry Number.