32773-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32773-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,7 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32773-30:
(7*3)+(6*2)+(5*7)+(4*7)+(3*3)+(2*3)+(1*0)=111
111 % 10 = 1
So 32773-30-1 is a valid CAS Registry Number.