14899-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14899-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14899-09:
(7*1)+(6*4)+(5*8)+(4*9)+(3*9)+(2*0)+(1*9)=143
143 % 10 = 3
So 14899-09-3 is a valid CAS Registry Number.