41251-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41251-01-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,5 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 41251-01:
(7*4)+(6*1)+(5*2)+(4*5)+(3*1)+(2*0)+(1*1)=68
68 % 10 = 8
So 41251-01-8 is a valid CAS Registry Number.