725697-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 725697-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,5,6,9 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 725697-14:
(8*7)+(7*2)+(6*5)+(5*6)+(4*9)+(3*7)+(2*1)+(1*4)=193
193 % 10 = 3
So 725697-14-3 is a valid CAS Registry Number.