30335-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30335-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,3 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 30335-99:
(7*3)+(6*0)+(5*3)+(4*3)+(3*5)+(2*9)+(1*9)=90
90 % 10 = 0
So 30335-99-0 is a valid CAS Registry Number.