401901-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401901-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,9,0 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 401901-48:
(8*4)+(7*0)+(6*1)+(5*9)+(4*0)+(3*1)+(2*4)+(1*8)=102
102 % 10 = 2
So 401901-48-2 is a valid CAS Registry Number.