722539-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 722539-12-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,2,5,3 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 722539-12:
(8*7)+(7*2)+(6*2)+(5*5)+(4*3)+(3*9)+(2*1)+(1*2)=150
150 % 10 = 0
So 722539-12-0 is a valid CAS Registry Number.