184773-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184773-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,7,7 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 184773-67:
(8*1)+(7*8)+(6*4)+(5*7)+(4*7)+(3*3)+(2*6)+(1*7)=179
179 % 10 = 9
So 184773-67-9 is a valid CAS Registry Number.