18792-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18792-26-2 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 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18792-26:
(7*1)+(6*8)+(5*7)+(4*9)+(3*2)+(2*2)+(1*6)=142
142 % 10 = 2
So 18792-26-2 is a valid CAS Registry Number.