10572-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10572-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,7 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10572-61:
(7*1)+(6*0)+(5*5)+(4*7)+(3*2)+(2*6)+(1*1)=79
79 % 10 = 9
So 10572-61-9 is a valid CAS Registry Number.