120240-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120240-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,4 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120240-92:
(8*1)+(7*2)+(6*0)+(5*2)+(4*4)+(3*0)+(2*9)+(1*2)=68
68 % 10 = 8
So 120240-92-8 is a valid CAS Registry Number.