618373-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618373-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,3,7 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 618373-88:
(8*6)+(7*1)+(6*8)+(5*3)+(4*7)+(3*3)+(2*8)+(1*8)=179
179 % 10 = 9
So 618373-88-9 is a valid CAS Registry Number.