93304-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93304-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,0 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93304-27:
(7*9)+(6*3)+(5*3)+(4*0)+(3*4)+(2*2)+(1*7)=119
119 % 10 = 9
So 93304-27-9 is a valid CAS Registry Number.