18379-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18379-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,7 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18379-65:
(7*1)+(6*8)+(5*3)+(4*7)+(3*9)+(2*6)+(1*5)=142
142 % 10 = 2
So 18379-65-2 is a valid CAS Registry Number.