34522-69-5 Usage
Description
5,7-DIBROMO-QUINOLINE is a heterocyclic aromatic organic compound with a molecular formula C9H5Br2N. It is based on a quinoline structure with two bromine atoms attached at positions 5 and 7, resulting in a yellow crystalline solid. 5,7-DIBROMO-QUINOLINE is primarily used as a building block in the synthesis of pharmaceuticals and agrochemicals, as well as in the preparation of fluorescent dyes and other organic compounds. However, it is also considered a potential environmental contaminant due to its toxic and hazardous properties.
Uses
Used in Pharmaceutical Industry:
5,7-DIBROMO-QUINOLINE is used as a building block for the synthesis of various pharmaceuticals, contributing to the development of new drugs and therapeutic agents.
Used in Agrochemical Industry:
In the agrochemical industry, 5,7-DIBROMO-QUINOLINE serves as a key component in the production of agrochemicals, aiding in the creation of effective pest control and crop protection solutions.
Used in Dye Production:
5,7-DIBROMO-QUINOLINE is utilized in the preparation of fluorescent dyes, which have applications in various fields such as bioimaging, diagnostics, and other specialized industries.
Used in Organic Compound Synthesis:
5,7-DIBROMO-QUINOLINE also acts as a precursor in the production of other organic compounds, further expanding its applications across different chemical and industrial sectors.
Check Digit Verification of cas no
The CAS Registry Mumber 34522-69-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,5,2 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34522-69:
(7*3)+(6*4)+(5*5)+(4*2)+(3*2)+(2*6)+(1*9)=105
105 % 10 = 5
So 34522-69-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H5Br2N/c10-6-4-8(11)7-2-1-3-12-9(7)5-6/h1-5H
34522-69-5Relevant articles and documents
Synthesis method of 7-bromo-5-methoxyquinoline
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Paragraph 0011; 0014, (2021/03/11)
The invention discloses a synthesis method of 7-bromo-5-methoxyquinoline, which comprises the following steps: carrying out Skraup condensation reaction on 3, 5-dibromoaniline serving as a raw material and glycerol to obtain 5, 7-dibromoquinoline, reacting with sodium methoxide to obtain 5-bromo-7-methoxyquinoline and 7-bromo-5-methoxyquinoline, and finally carrying out column chromatography purification and separation to obtain the 7-bromo-5-methoxyquinoline. The method overcomes the defects of low yield, microwave condition requirement, difficulty in post-treatment, difficulty in amplification and the like in the existing synthesis process. According to the synthetic method, the 3, 5-dibromoaniline is used as a raw material, the process selection is reasonable, the raw material cost is low, the raw materials are simple and easy to obtain, the operation and post-treatment are convenient, the total yield is high, a highly toxic reagent is not used, amplification is easy, and large-scale production can be carried out.
