34122-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34122-30-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,2 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 34122-30:
(7*3)+(6*4)+(5*1)+(4*2)+(3*2)+(2*3)+(1*0)=70
70 % 10 = 0
So 34122-30-0 is a valid CAS Registry Number.