13829-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13829-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,2 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13829-59:
(7*1)+(6*3)+(5*8)+(4*2)+(3*9)+(2*5)+(1*9)=119
119 % 10 = 9
So 13829-59-9 is a valid CAS Registry Number.