14657-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14657-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,5 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14657-29:
(7*1)+(6*4)+(5*6)+(4*5)+(3*7)+(2*2)+(1*9)=115
115 % 10 = 5
So 14657-29-5 is a valid CAS Registry Number.