30822-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30822-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,8,2 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30822-30:
(7*3)+(6*0)+(5*8)+(4*2)+(3*2)+(2*3)+(1*0)=81
81 % 10 = 1
So 30822-30-1 is a valid CAS Registry Number.