120093-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120093-15-4 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 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120093-15:
(8*1)+(7*2)+(6*0)+(5*0)+(4*9)+(3*3)+(2*1)+(1*5)=74
74 % 10 = 4
So 120093-15-4 is a valid CAS Registry Number.