1514-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1514-86-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1514-86:
(6*1)+(5*5)+(4*1)+(3*4)+(2*8)+(1*6)=69
69 % 10 = 9
So 1514-86-9 is a valid CAS Registry Number.