93306-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93306-40-2 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 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93306-40:
(7*9)+(6*3)+(5*3)+(4*0)+(3*6)+(2*4)+(1*0)=122
122 % 10 = 2
So 93306-40-2 is a valid CAS Registry Number.