500106-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500106-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,1,0 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 500106-30:
(8*5)+(7*0)+(6*0)+(5*1)+(4*0)+(3*6)+(2*3)+(1*0)=69
69 % 10 = 9
So 500106-30-9 is a valid CAS Registry Number.