120098-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120098-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,9 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120098-65:
(8*1)+(7*2)+(6*0)+(5*0)+(4*9)+(3*8)+(2*6)+(1*5)=99
99 % 10 = 9
So 120098-65-9 is a valid CAS Registry Number.