7059-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7059-64-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,5 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7059-64:
(6*7)+(5*0)+(4*5)+(3*9)+(2*6)+(1*4)=105
105 % 10 = 5
So 7059-64-5 is a valid CAS Registry Number.