106303-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106303-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,3,0 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106303-06:
(8*1)+(7*0)+(6*6)+(5*3)+(4*0)+(3*3)+(2*0)+(1*6)=74
74 % 10 = 4
So 106303-06-4 is a valid CAS Registry Number.