72995-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72995-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,9 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72995-63:
(7*7)+(6*2)+(5*9)+(4*9)+(3*5)+(2*6)+(1*3)=172
172 % 10 = 2
So 72995-63-2 is a valid CAS Registry Number.