18796-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18796-66-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,9 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18796-66:
(7*1)+(6*8)+(5*7)+(4*9)+(3*6)+(2*6)+(1*6)=162
162 % 10 = 2
So 18796-66-2 is a valid CAS Registry Number.