120548-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120548-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120548-83:
(8*1)+(7*2)+(6*0)+(5*5)+(4*4)+(3*8)+(2*8)+(1*3)=106
106 % 10 = 6
So 120548-83-6 is a valid CAS Registry Number.