72234-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72234-63-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,3 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72234-63:
(7*7)+(6*2)+(5*2)+(4*3)+(3*4)+(2*6)+(1*3)=110
110 % 10 = 0
So 72234-63-0 is a valid CAS Registry Number.