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55717-45-8

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55717-45-8 Usage

Chemical Properties

Light yellow Cryst

Uses

Different sources of media describe the Uses of 55717-45-8 differently. You can refer to the following data:
1. 6-Bromo-3-pyridinol is a pyridine derivative that was shown exhibit antioxidant properties.
2. It is used as an active pharmaceutical intermediate and in the coupling reactions with halo aromatic amines and alcohols for a practical synthetic route to 2-substituted amino phenyl and hydroxyphenyl pyridines.

Check Digit Verification of cas no

The CAS Registry Mumber 55717-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,1 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55717-45:
(7*5)+(6*5)+(5*7)+(4*1)+(3*7)+(2*4)+(1*5)=138
138 % 10 = 8
So 55717-45-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H4BrNO/c6-5-2-1-4(8)3-7-5/h1-3,8H

55717-45-8 Well-known Company Product Price

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  • (Code)Product description
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  • Alfa Aesar

  • (H27228)  2-Bromo-5-hydroxypyridine, 95%   

  • 55717-45-8

  • 1g

  • 806.0CNY

  • Detail
  • Alfa Aesar

  • (H27228)  2-Bromo-5-hydroxypyridine, 95%   

  • 55717-45-8

  • 5g

  • 1869.0CNY

  • Detail

55717-45-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Bromo-5-hydroxypyridine

1.2 Other means of identification

Product number -
Other names 6-bromopyridine-3-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:55717-45-8 SDS

55717-45-8Relevant articles and documents

Highly efficient heterogeneous V2O5@TiO2 catalyzed the rapid transformation of boronic acids to phenols

Upadhyay, Rahul,Singh, Deepak,Maurya, Sushil K.

supporting information, p. 3925 - 3931 (2021/08/24)

A V2O5@TiO2 catalyzed green and efficient protocol for the hydroxylation of boronic acid into phenol has been developed utilizing environmentally benign oxidant hydrogen peroxide. A wide range of electron-donating and the electron-withdrawing group-containing (hetero)aryl boronic acids were transformed into their corresponding phenol. The methodology was also applied successfully to transform various natural and bioactive molecules like tocopherol, amino acids, cinchonidine, vasicinone, menthol, and pharmaceuticals such as ciprofloxacin, ibuprofen, and paracetamol. The other feature of the methodology includes gram-scale synthetic applicability, recyclability, and short reaction time.

4-((6-(2,4-DIFLUOROPHENYL)-1,1-DIFLUORO-2-HYDROXY-3-(1H-1,2,4-TRIAZOL-1-YL)PROPYL)PYRIDIN-3-YL)OXY)BENZONITRILE AND PROCESSES OF PREPARATION

-

Page/Page column 5; 6, (2017/06/12)

Provided herein is a process for the preparation of 4-((6-(2-(2,4-difluorophenyl)-1,1- difluoro-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl)pyridin-3-yl)oxy)benzonitrile.

Synthesis of 9,9′-Spirobifluorenes and 4,5-Diaza-9,9′-spirobifluorenes and Their Application as Affinity Materials for Quartz Crystal Microbalances

Stobe, Caroline,Pyka, Isabella,Linke, Alexander,Müller, Sarah,Schnakenburg, Gregor,Waldvogel, Siegfried R.,Lützen, Arne

, p. 758 - 769 (2017/06/06)

Two different classes of aza analogues of 9,9′-spirobifluorenes have been synthesized. These were obtained by either furnishing the spirobifluorene with additional pyridyl moieties or by installing the aza function directly into the spirobifluorene core. These structurally rigid compounds were then evaluated as affinity materials for quartz crystal microbalances and proved to be highly potent for the detection of volatile organic compounds.

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