733011-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 733011-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,3,0,1 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 733011-73:
(8*7)+(7*3)+(6*3)+(5*0)+(4*1)+(3*1)+(2*7)+(1*3)=119
119 % 10 = 9
So 733011-73-9 is a valid CAS Registry Number.