293305-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 293305-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,3,0 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 293305-79:
(8*2)+(7*9)+(6*3)+(5*3)+(4*0)+(3*5)+(2*7)+(1*9)=150
150 % 10 = 0
So 293305-79-0 is a valid CAS Registry Number.