106593-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106593-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,5,9 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 106593-73:
(8*1)+(7*0)+(6*6)+(5*5)+(4*9)+(3*3)+(2*7)+(1*3)=131
131 % 10 = 1
So 106593-73-1 is a valid CAS Registry Number.