72325-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72325-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,2 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72325-99:
(7*7)+(6*2)+(5*3)+(4*2)+(3*5)+(2*9)+(1*9)=126
126 % 10 = 6
So 72325-99-6 is a valid CAS Registry Number.