18124-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18124-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,2 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18124-16:
(7*1)+(6*8)+(5*1)+(4*2)+(3*4)+(2*1)+(1*6)=88
88 % 10 = 8
So 18124-16-8 is a valid CAS Registry Number.