500878-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500878-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,7 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 500878-30:
(8*5)+(7*0)+(6*0)+(5*8)+(4*7)+(3*8)+(2*3)+(1*0)=138
138 % 10 = 8
So 500878-30-8 is a valid CAS Registry Number.