913-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 913-48-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,1 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 913-48:
(5*9)+(4*1)+(3*3)+(2*4)+(1*8)=74
74 % 10 = 4
So 913-48-4 is a valid CAS Registry Number.