14311-35-4 Usage
Uses
5-Bromo-1-Naphthaleneacetic Acid Methyl Ester, can be used in the preparation of cyanine dyes with a naphthalene nucleus in the polymethine chain.
Check Digit Verification of cas no
The CAS Registry Mumber 14311-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,1 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14311-35:
(7*1)+(6*4)+(5*3)+(4*1)+(3*1)+(2*3)+(1*5)=64
64 % 10 = 4
So 14311-35-4 is a valid CAS Registry Number.