489464-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 489464-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,9,4,6 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 489464-13:
(8*4)+(7*8)+(6*9)+(5*4)+(4*6)+(3*4)+(2*1)+(1*3)=203
203 % 10 = 3
So 489464-13-3 is a valid CAS Registry Number.