125637-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125637-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,3 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125637-16:
(8*1)+(7*2)+(6*5)+(5*6)+(4*3)+(3*7)+(2*1)+(1*6)=123
123 % 10 = 3
So 125637-16-3 is a valid CAS Registry Number.