562836-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 562836-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,2,8,3 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 562836-25:
(8*5)+(7*6)+(6*2)+(5*8)+(4*3)+(3*6)+(2*2)+(1*5)=173
173 % 10 = 3
So 562836-25-3 is a valid CAS Registry Number.