30676-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30676-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,6,7 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30676-70:
(7*3)+(6*0)+(5*6)+(4*7)+(3*6)+(2*7)+(1*0)=111
111 % 10 = 1
So 30676-70-1 is a valid CAS Registry Number.