93330-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93330-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,3 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93330-09:
(7*9)+(6*3)+(5*3)+(4*3)+(3*0)+(2*0)+(1*9)=117
117 % 10 = 7
So 93330-09-7 is a valid CAS Registry Number.