300705-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 300705-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,0,7,0 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 300705-08:
(8*3)+(7*0)+(6*0)+(5*7)+(4*0)+(3*5)+(2*0)+(1*8)=82
82 % 10 = 2
So 300705-08-2 is a valid CAS Registry Number.