30518-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30518-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,5,1 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30518-88:
(7*3)+(6*0)+(5*5)+(4*1)+(3*8)+(2*8)+(1*8)=98
98 % 10 = 8
So 30518-88-8 is a valid CAS Registry Number.