302796-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302796-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,7,9 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 302796-49:
(8*3)+(7*0)+(6*2)+(5*7)+(4*9)+(3*6)+(2*4)+(1*9)=142
142 % 10 = 2
So 302796-49-2 is a valid CAS Registry Number.