34174-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34174-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,7 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34174-29:
(7*3)+(6*4)+(5*1)+(4*7)+(3*4)+(2*2)+(1*9)=103
103 % 10 = 3
So 34174-29-3 is a valid CAS Registry Number.