250280-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250280-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,2,8 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 250280-32:
(8*2)+(7*5)+(6*0)+(5*2)+(4*8)+(3*0)+(2*3)+(1*2)=101
101 % 10 = 1
So 250280-32-1 is a valid CAS Registry Number.