581-71-5 Usage
Description
3-Hydroxynaphthalene-2-carbaldehyde is a chemical compound derived from naphthalene, a polycyclic aromatic hydrocarbon known for its persistence, bioaccumulative properties, and toxicity. It is found in tobacco smoke and urban air, and is characterized by the presence of a hydroxyl group and an aldehyde functional group.
Uses
Used in Chemical Synthesis:
3-Hydroxynaphthalene-2-carbaldehyde is used as a key intermediate in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and dyes. Its unique structure allows for versatile chemical reactions, making it a valuable building block in the development of new molecules with potential applications in various industries.
Used in Analytical Chemistry:
3-Hydroxynaphthalene-2-carbaldehyde can be employed as a chromophore or fluorophore in analytical chemistry, where it can be used to develop sensitive and selective methods for the detection and quantification of various analytes. Its optical properties can be exploited to design assays and sensors for environmental monitoring, medical diagnostics, and other applications.
Used in Materials Science:
3-hydroxynaphthalene-2-carbaldehyde may also find use in materials science, where it can be incorporated into polymers, coatings, or other materials to impart specific properties, such as improved stability, enhanced fluorescence, or tailored reactivity. Its presence in these materials can lead to the development of new products with unique characteristics and improved performance.
Check Digit Verification of cas no
The CAS Registry Mumber 581-71-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,8 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 581-71:
(5*5)+(4*8)+(3*1)+(2*7)+(1*1)=75
75 % 10 = 5
So 581-71-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H8O2/c12-7-10-5-8-3-1-2-4-9(8)6-11(10)13/h1-7,13H
581-71-5Relevant articles and documents
Development of Photoactivatable Nitroxyl (HNO) Donors Incorporating the (3-Hydroxy-2-naphthalenyl)methyl Phototrigger
Zhou, Yang,Cink, Ruth B.,Fejedelem, Zachary A.,Cather Simpson,Seed, Alexander J.,Sampson, Paul,Brasch, Nicola E.
, p. 1745 - 1755 (2018/04/17)
A new family of photoactivatable HNO donors of general structure RSO2NHO-PT [where PT represents the (3-hydroxy-2-naphthalenyl)methyl (3,2-HMN) phototrigger] has been developed, which rapidly releases HNO. Photogeneration of HNO was demonstrated using the vitamin B12 derivative aquacobalamin as a trapping agent. The amount of sulfonate RSO2– produced was essentially the same as the amount of HNO released upon photolysis, providing a convenient method to indirectly quantify HNO release. Two competing pathways were also observed; a pathway involving O–N bond cleavage leading to release of a sulfonamide, and a pathway resulting in release of the parent Nhydroxysulfonamide RSO2NHOH (for HNO donors with Me- and Ph-containing leaving groups only). Up to approximately 70 % of the HNO-generating pathway was observed with the CF3-containing leaving group, with HNO generation favored for small percentages of aqueous buffer in the acetonitrile/pH 7.00 phosphate buffer solvent mixture. Characterization of the photoproducts obtained from steady-state irradiation by NMR spectroscopy showed that the desired HNO-generating pathway was less favored for HNO donors with Me- and Ph-containing leaving groups compared to the CF3-containing leaving group, suggesting that the excellent CF3-containing leaving group promotes HNO generation.
