13892-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13892-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13892-52:
(7*1)+(6*3)+(5*8)+(4*9)+(3*2)+(2*5)+(1*2)=119
119 % 10 = 9
So 13892-52-9 is a valid CAS Registry Number.