120477-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120477-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,4,7 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120477-62:
(8*1)+(7*2)+(6*0)+(5*4)+(4*7)+(3*7)+(2*6)+(1*2)=105
105 % 10 = 5
So 120477-62-5 is a valid CAS Registry Number.