10577-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10577-89-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,7 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10577-89:
(7*1)+(6*0)+(5*5)+(4*7)+(3*7)+(2*8)+(1*9)=106
106 % 10 = 6
So 10577-89-6 is a valid CAS Registry Number.