184648-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184648-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,6,4 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 184648-40:
(8*1)+(7*8)+(6*4)+(5*6)+(4*4)+(3*8)+(2*4)+(1*0)=166
166 % 10 = 6
So 184648-40-6 is a valid CAS Registry Number.