34104-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34104-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,0 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34104-29:
(7*3)+(6*4)+(5*1)+(4*0)+(3*4)+(2*2)+(1*9)=75
75 % 10 = 5
So 34104-29-5 is a valid CAS Registry Number.