120623-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120623-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,2 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120623-52:
(8*1)+(7*2)+(6*0)+(5*6)+(4*2)+(3*3)+(2*5)+(1*2)=81
81 % 10 = 1
So 120623-52-1 is a valid CAS Registry Number.