13534-98-0

  • Product Name：3-bromo-4-aminopyridine
  • Molecular Formula：C5H5BrN2
  • Purity：99%
  • Molecular Weight：173.012
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Product Details

pd_meltingpoint:67-71 °C

Appearance:light brown powder

Purity:99%

Top Quality Chinese Manufacturer supply 13534-98-0 3-bromo-4-aminopyridine

  • Molecular Formula:C5H5BrN2
  • Molecular Weight:173.012
  • Appearance/Colour:light brown powder 
  • Vapor Pressure:0.00498mmHg at 25°C 
  • Melting Point:67-71 °C 
  • Refractive Index:1.5182 (estimate) 
  • Boiling Point:275.83 °C at 760 mmHg 
  • PKA:pK1: 7.04(+1) (20°C) 
  • Flash Point:120.6 °C 
  • PSA：38.91000 
  • Density:1.71 g/cm3 
  • LogP:2.00750 

4-Amino-3-bromopyridine(Cas 13534-98-0) Usage

InChI:InChI=1/C5H5BrN2/c6-4-3-8-2-1-5(4)7/h1-3H,(H2,7,8)/p+1

Company Profile

Bailong Pharmaceutical officially began operations in 2017, located in the High-tech Zone of Jinan City. It is a high-tech enterprise specializing in the research and production of chemical raw materials and advanced pharmaceutical intermediates, and has currently passed the GB/T 19001-2016/ISO 9001 quality management system certification standards. The company is dedicated to serving major pharmaceutical companies, fine chemical production units, large pharmaceutical research and development centers, and other users of pharmaceutical chemicals both domestically and internationally. It has established cooperation with nearly all of the top ten pharmaceutical companies in the country and hundreds of small and medium-sized biotechnology companies, providing specialized services such as the supply of commercial chemicals, technical research and development, production technology outsourcing, and customized chemicals. In 2020, it was included in the list of "Top Ten Suppliers of the Year" for certain A-share listed companies, reaching a long-term cooperation intention to help clients improve production capacity and development efficiency, and push the project to market at full speed.

 

Development History

  • 2020yearThe application for Shandong high-end pharmaceutical intermediates production base was successful, and it was officially put into operation in June 2022
  • 2021yearIn the first quarter, the growth rate reached a new high, with a year-on-year increase of 210%, achieving leapfrog growth in the new fiscal year
  • 2022yearIn December,the independent R&D laboratory building of Yinfeng Bio-City was put into operation to help product R&D and innovation.

13534-98-0 Relevant articles

Preparation method of pyridine derivative (by machine translation)

-

Paragraph 0099-0102, (2019/12/02)

To the method, piperidine-4-one hydrochl...

Synthesis of N-Heterocycles-Fused Azasilines by Palladium-Catalyzed Si-Si Bond Activation

No?l-Duchesneau, Ludovik,Maddaluno, Jacques,Durandetti, Muriel

, p. 4154 - 4160 (2019/05/21)

Azasilines fused nitrogen heterocycles a...

Synthesis of pyrrolo[1,2-a]naphthyridines by Lewis acid mediated cycloisomerization

Flader, Anika,Parpart, Silvio,Ehlers, Peter,Langer, Peter

supporting information, p. 3216 - 3231 (2017/04/21)

Pyrrolo[1,2-a]naphthyridines were synthe...

Synthesis and biological evaluation of 4-(2-fluorophenoxy)-3,3′-bipyridine derivatives as potential c-met inhibitors

Zhao, Sijia,Zhang, Yu,Zhou, Hongyang,Xi, Shuancheng,Zou, Bin,Bao, Guanglong,Wang, Limei,Wang, Jiao,Zeng, Tianfang,Gong, Ping,Zhai, Xin

, p. 37 - 50 (2016/05/24)

Six series of novel 4-(2-fluorophenoxy)-...

13534-98-0 Process route

4-Amino-3-bromo-1-(2-methanesulfonyl-ethyl)-pyridinium
141375-68-0

4-Amino-3-bromo-1-(2-methanesulfonyl-ethyl)-pyridinium

3-bromopyridin-4-amine
13534-98-0

3-bromopyridin-4-amine

methyl ethenyl sulphone
3680-02-2

methyl ethenyl sulphone

Conditions
Conditions Yield
With water; hydroxide; at 25 ℃; Equilibrium constant; Mechanism;
 
4-Amino-3-bromo-1-(3-oxo-butyl)-pyridinium
141375-60-2

4-Amino-3-bromo-1-(3-oxo-butyl)-pyridinium

3-bromopyridin-4-amine
13534-98-0

3-bromopyridin-4-amine

methyl vinyl ketone
78-94-4,25038-87-3

methyl vinyl ketone

Conditions
Conditions Yield
With water; hydroxide; at 25 ℃; Equilibrium constant; Mechanism;
 

13534-98-0 Upstream products

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    4-aminopyridine

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    4-Amino-3-bromo-1-(2-cyano-ethyl)-pyridinium; bromide

13534-98-0 Downstream products

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    13535-03-0

    N-(3-bromopyridin-4-yl)acetamide

  • 100953-53-5
    100953-53-5

    N-benzyl-3-bromopyridin-4-amine

  • 104830-01-5
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    ethyl 4-amino-3-pyridineacrylate

  • 239137-42-9
    239137-42-9

    3-bromo-N-phenylpyridin-4-amine

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Address： 101, Building 2, Plot 5, Yinfeng Biological City, No. 1177, Chunlan Road, High-tech Zone, Jinan City, Shandong Province Phone：15562090112 Email：sales@bailongpharm.com

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