53512-10-0

Basic information

• Product Name: 4-Hydroxy-1,5-naphthyridine-3-carboxylic acid
• Synonyms: 4-HYDROXY-1,5-NAPHTHYRIDINE-3-CARBOXYLIC ACID;Einecs 258-593-9;3-carboxy-4-hydroxy-1,5-naphthyridine;4-Hydroxy-1,5-naphthyridine-3-carboxylic
• CAS NO: 53512-10-0
• Molecular Formula: C₉H₆N₂O₃
• Molecular Weight: 190.16
• EINECS: 258-593-9
• Mol File: 53512-10-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 394 °C at 760 mmHg
• Flash Point: 192.1 °C
• Appearance: /
• Density: 1.514 g/cm³
• Vapor Pressure: 6.49E-07mmHg at 25°C
• Refractive Index: 1.648
• Storage Temp.: Sealed in dry,Room Temperature
• PKA: 0.53±0.30(Predicted)
• CAS DataBase Reference: 4-Hydroxy-1,5-naphthyridine-3-carboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Hydroxy-1,5-naphthyridine-3-carboxylic acid(53512-10-0)
• EPA Substance Registry System: 4-Hydroxy-1,5-naphthyridine-3-carboxylic acid(53512-10-0)

Safety Data

• Hazardous Substances Data: 53512-10-0(Hazardous Substances Data)

Usage

General Description

4-Hydroxy-1,5-naphthyridine-3-carboxylic acid is a chemical compound with the molecular formula C11H7NO4. It is a derivative of 1,5-naphthyridine and contains a hydroxy and carboxylic acid functional group. 4-Hydroxy-1,5-naphthyridine-3-carboxylic acid has potential applications in the field of medicine and pharmaceuticals, as it may possess biological activities such as antibacterial and antiviral properties. Its unique structure and properties make it an interesting target for further research and development.

InChI:InChI=1/C9H6N2O3/c12-8-5(9(13)14)4-11-6-2-1-3-10-7(6)8/h1-4H,(H,11,12)(H,13,14)

Upstream product

• 13801-51-9 4-hydroxy-1,5-naphthyridine-3-carboxylic acid ethyl ester 
• 14029-71-1 2-(pyridin-3-yl)aminomethylene-malonic acid diethyl ester 
• 462-08-8 pyridin-3-ylamine 

Downstream Products

• 5423-54-1 4-hydroxy-1,5-naphthyridine 
• 53512-20-2 (4-oxo-3,4-dihydro-[1,5]naphthyridine-3-carbonyloxy)-succinimide 

Relevant articles and documents

Platinum complexes of 4-hydoxy-1,5-naphthyridines as emitting dyes

4-Hydoxy-1,5-naphthyridines (HNt) are derivatives of 8-hydroxyquinolines, yet possess a wider HOMO and LUMO band gap than the latter. The cyclometalated complex of platinum(II) with Nt exists in a square planner geometry, and has a high tendency to aggregate in condensedmedia. Such a phenomenon was verified by examining its photo-luminescence spectra in different concentrations. In a dilute solution, it exhibits a yellow phosphorescence centered at 530∑555 nm, yet red-shifted to ∑660 nm in a concentrated solution or in the solid state. This series of compounds can be used as emitting dyes in light-emitting diodes (LED). The LED devices with a configuration ITO/NPB/dye (6%) in CBP/BCP/AlQ3 or TPBI/LiF/Al displayed a yellow to red color, where NPB, CBP, BCP, AlQ3 and TPBI denote 4,4′-bis[N-(1-naphthyl), Nphenylamino] biphenyl, 4,4′-bis(carbazol-9-yl)biphenyl, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, tris(8-hydoxyquinolinato) aluminium, and 2,2′,2′-(1,3,5-benzenetriyl)tris(1-phenyl-1H- benzimidazole), respectively. The maximal light intensity exceeds 2.6 × 104 cd/m2 with an external quantum efficiency up to 5.8%.