33018-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33018-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,1 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33018-76:
(7*3)+(6*3)+(5*0)+(4*1)+(3*8)+(2*7)+(1*6)=87
87 % 10 = 7
So 33018-76-7 is a valid CAS Registry Number.