Sami, Sadaf published the artcileFunctionalization of multi-walled carbon nanotubes by 1-amino-2-naphthol-4-sulfonic acid and study of their antimicrobial activity against the gram-negative and gram-positive bacterias, HPLC of Formula: 116-63-2, the publication is Oriental Journal of Chemistry (2015), 31(4), 2195-2200, database is CAplus.
In this study, we investigated the chem. functionalization of carboxylated multiwalled carbon nanotubes (MWCNT-COOH) by 1-Amino-2-naphthol-4-sulfonic acid (ANSA). The functionalized MWCNTs exhibited good aqueous solubility due to the presence of the -OH and -SO3H groups of ANSA. The antimicrobial activity of the MWCNT-COOH as well as its functionalized multiwall nanotube MWCNT-CO-2-(1-amino-2-naphthol-4-sulfonic acid) was tested against some gram-neg. and gram-pos. bacterias. In vitro studies, MWCNTâ^’ANSA represented a significant enhancement in the antimicrobial capability of MWCNTs against gram-neg. E. coli and S. typhimurium bacterias. Therefore, these functionalized carboxylated multi wall nanotubes could potentially be considered as antimicrobial candidates.
Oriental Journal of Chemistry published new progress about 116-63-2. 116-63-2 belongs to naphthyridine, auxiliary class Sulfonic acid,Amine,Naphthalene,Alcohol,Organic Pigment, name is 4-Amino-3-hydroxynaphthalene-1-sulfonic acid, and the molecular formula is C10H9NO4S, HPLC of Formula: 116-63-2.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem