10490-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10490-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,9 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10490-14:
(7*1)+(6*0)+(5*4)+(4*9)+(3*0)+(2*1)+(1*4)=69
69 % 10 = 9
So 10490-14-9 is a valid CAS Registry Number.