18344-58-6 Usage
Uses
Used in Pharmaceutical Industry:
3,5-Dichloro-4-nitropyridine N-oxide is used as an intermediate in the synthesis of pharmaceuticals. Its unique properties and reactivity contribute to the development of new drugs and medications.
Used in Agrochemical Industry:
In the agrochemical industry, 3,5-Dichloro-4-nitropyridine N-oxide serves as an intermediate in the production of agrochemicals. Its role in this sector is crucial for the development of effective and innovative agricultural products.
Used in Dye Industry:
3,5-Dichloro-4-nitropyridine N-oxide is also utilized as an intermediate in the synthesis of dyes. Its chemical structure plays a significant role in creating a wide range of colorants for various applications.
Used in Organic Synthesis:
3,5-DICHLORO-4-NITROPYRIDINE N-OXIDE has been studied for its potential use in organic synthesis, where it can act as a reagent or building block for the creation of more complex organic molecules.
Used as a Reagent in Chemical Reactions:
3,5-Dichloro-4-nitropyridine N-oxide is employed as a reagent in various chemical reactions, further highlighting its versatility and importance in the field of chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 18344-58-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,4 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 18344-58:
(7*1)+(6*8)+(5*3)+(4*4)+(3*4)+(2*5)+(1*8)=116
116 % 10 = 6
So 18344-58-6 is a valid CAS Registry Number.
InChI:InChI=1/C5H2Cl2N2O3/c6-3-1-8(10)2-4(7)5(3)9(11)12/h1-2H
18344-58-6Relevant academic research and scientific papers
Polyhalogenated heterocyclic compounds. Part 42. Fluorinated nitrogen heterocycles with unusual substitution patterns
Chambers, Richard D.,Hall, Christopher W.,Hutchinson, John,Millar, Ross W.
, p. 1705 - 1713 (2007/10/03)
Reductive replacement of fluorine in 3,5-dichloro-2,4,6-trifluoropyridine 2a and pentafluoropyridine 2 using DIBAL and LAH leads to useful syntheses of fluoro and chlorofluoro pyridine derivatives. Replacement of fluorine by bromine using a mixture of HBr and AlBr3 is extremely efficient, giving excellent routes to 2,4,6-tribromo-3,5-difluoropyridine 3. Bromofluoro-pyrimidine and -quinoxaline derivatives have also been efficiently synthesised from perfluorinated precursors. Catalytic hydrogenation of bromofluoro heterocycles gives high yields of the corresponding fluorinated heterocycles. Reactions of nucleophiles with 3 gives surprising results. Soft nucleophiles, e.g. PhSNa displace bromine whereas hard nucleophiles, e.g. MeONa, displace fluorine. British Crown Copyright 1998, Defence Evaluation and Research Agency. Published by the Royal Society of Chemistry with the permission of the controller of Her Britannic Majesty's Stationery Office.
