34034-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34034-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,3 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34034-24:
(7*3)+(6*4)+(5*0)+(4*3)+(3*4)+(2*2)+(1*4)=77
77 % 10 = 7
So 34034-24-7 is a valid CAS Registry Number.