756480-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756480-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,4,8 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 756480-18:
(8*7)+(7*5)+(6*6)+(5*4)+(4*8)+(3*0)+(2*1)+(1*8)=189
189 % 10 = 9
So 756480-18-9 is a valid CAS Registry Number.