181218-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181218-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,2,1 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 181218-86:
(8*1)+(7*8)+(6*1)+(5*2)+(4*1)+(3*8)+(2*8)+(1*6)=130
130 % 10 = 0
So 181218-86-0 is a valid CAS Registry Number.