25156-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25156-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25156-32:
(7*2)+(6*5)+(5*1)+(4*5)+(3*6)+(2*3)+(1*2)=95
95 % 10 = 5
So 25156-32-5 is a valid CAS Registry Number.