250331-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250331-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,3,3 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 250331-25:
(8*2)+(7*5)+(6*0)+(5*3)+(4*3)+(3*1)+(2*2)+(1*5)=90
90 % 10 = 0
So 250331-25-0 is a valid CAS Registry Number.