120024-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120024-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,2 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120024-15:
(8*1)+(7*2)+(6*0)+(5*0)+(4*2)+(3*4)+(2*1)+(1*5)=49
49 % 10 = 9
So 120024-15-9 is a valid CAS Registry Number.