13178-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13178-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,7 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13178-29:
(7*1)+(6*3)+(5*1)+(4*7)+(3*8)+(2*2)+(1*9)=95
95 % 10 = 5
So 13178-29-5 is a valid CAS Registry Number.