184868-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184868-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,6 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 184868-49:
(8*1)+(7*8)+(6*4)+(5*8)+(4*6)+(3*8)+(2*4)+(1*9)=193
193 % 10 = 3
So 184868-49-3 is a valid CAS Registry Number.