120233-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120233-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,3 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 120233-50:
(8*1)+(7*2)+(6*0)+(5*2)+(4*3)+(3*3)+(2*5)+(1*0)=63
63 % 10 = 3
So 120233-50-3 is a valid CAS Registry Number.