Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 504 > 

504-24-5

Basic Information
CAS No.: 504-24-5
Name: 4-Aminopyridine
Article Data: 144
Molecular Structure:
Molecular Structure of 504-24-5 (4-Aminopyridine)
Formula: C5H6N2
Molecular Weight: 94.116
Synonyms: Pyridin-4-amine;1H-Pyridin-4-amine;Amino-4 pyridine;gamma-Aminopyridine;p-Aminopyridine;Fampridine;Pyridine, 4-amino-;p-Aminopyridine;Pimadin (free base);
EINECS: 207-987-9
Density: 1.107 g/cm3
Melting Point: 157 °C
Boiling Point: 255.2 °C at 760 mmHg
Flash Point: 131.8 °C
Solubility: Soluble in water, ethanol, slightly soluble in ethyl ether and benzene, insoluble in light oil and petroleum
Appearance: white to slightly yellow fine crystalline powder
Hazard Symbols: VeryT+,DangerousN,IrritantXi
Risk Codes: 36/37/38-51/53-23/24/25
Safety: 26-36/37/39-45-60-61
Transport Information: UN 2671 6.1/PG 2
PSA: 38.91000
LogP: 1.24500
Synthetic route
98400-69-2

N-(4-pyridyl) t-butyl carbamate

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With nitric acid In dichloromethane at 0℃; for 2h;97%
1122-61-8

4-nitropyridine

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With C36H56Cl3CrN2O; magnesium; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; chemoselective reaction;97%
With hydrogen In water at 25℃; for 15h; Green chemistry; chemoselective reaction;94%
With triethylamine In water at 80℃; for 6h; Reagent/catalyst; Solvent; Inert atmosphere; Green chemistry; chemoselective reaction;92%
15854-87-2

4-iodopyridine

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With copper(l) iodide; ascorbic acid In ammonia at 25℃; for 18h; liquid NH3;97%
626-61-9

4-Chloropyridine

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With ammonia; copper dichloride at 65℃; for 8h; Temperature; Autoclave; Inert atmosphere;96.7%
With ammonia; zinc(II) chloride at 220 - 230℃; im Rohr;
Multi-step reaction with 2 steps
1: 2 h / Heating
2: CH3SO2OH / 10percent Pd-C / ethanol / Heating
View Scheme
1453-82-3

isonicotinamide

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; N-ethyl-N,N-diisopropylamine In water; acetonitrile at 30℃; for 4h; Solvent;96%
With sodium hypochlorite; sodium hydroxide at 0 - 10℃;91.8%
With potassium hydroxide; bromine at 70℃;
With chlorine; sodium hydroxide In water at -5 - 5℃; Product distribution / selectivity;
1124-33-0

4-nitraminopyridine N-oxide

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With titanium tetrachloride; tin(ll) chloride In tetrahydrofuran for 0.5h; Ambient temperature;95%
With palladium 10% on activated carbon; ammonium formate In ethanol at 20℃; for 16h;94%
With sodium hypophosphite; palladium on activated charcoal In acetic acid at 60℃; for 2.5h;92%
13556-71-3

N-benzyl-4-aminopyridine

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With ammonium formate; zinc In ethylene glycol for 0.0416667h; microwave irradiation;95%
With ammonium formate; magnesium In ethylene glycol for 0.025h; microwave irradiation;95%
With sulfuric acid for 24h; Ambient temperature;78%
100-48-1

pyridine-4-carbonitrile

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With sodium hypochlorite; sodium hydroxide In water at 40 - 70℃; for 1h; Product distribution / selectivity;90.8%
With sodium hypochlorite; sodium hydroxide In water at 40 - 70℃; for 1h; Product distribution / selectivity;90.8%
With sodium hypochlorite; sodium pertungstate In water at 0 - 95℃; for 12h; Temperature;

3,5-dibromopiperidin-4-one

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With ammonium hydroxide In dichloromethane at 40 - 45℃; for 4h;90.6%
3535-75-9

4-aminopyridine-1-oxide

504-24-5

4-aminopyridine

Conditions
ConditionsYield
With sodium tetrahydroborate; zirconium(IV) chloride In tetrahydrofuran at 0 - 35℃; for 0.25h; Reduction;90%
With sodium tetrahydroborate; lithium chloride In tetrahydrofuran at 35℃; for 0.5h; Reduction;90%
With palladium on activated charcoal; ethanol Hydrogenation;
With methanol; nickel Hydrogenation;
  • Display:default sort

    New supplier

  • High quality 4-Aminopyridine

  • Casno:

    504-24-5

    High quality 4-Aminopyridine

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 1 Gram

    FOB Price:  USD $ 8.0-8.0

    Product Description Product website: http://www.finerchem.com Product Name 4-Aminopyridine CAS No. 504-24-5

    Jinan Finer Chemical Co., Ltd is professional to manufacture and R&D chemical intermediates, pharmaceutical intermediates and fine chemicals. Company locates in Jinan city new mate

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • Factory Supply 4-pyridylamine

  • Casno:

    504-24-5

    Factory Supply 4-pyridylamine

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • 4-Aminopyridine GMP manufacturer

  • Casno:

    504-24-5

    4-Aminopyridine GMP manufacturer

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

    Chemfish co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • CAS  504-24-5 4-Aminopyridine

  • Casno:

    504-24-5

    CAS 504-24-5 4-Aminopyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1000.0-1000.0

    Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Name:4-Aminopyridine Other name:4-Aminopyridine Cas:504-24-5 Molecular formula:C5H6N2 Molecular weight:94.11 Color:White Powder Purity:98% Usage:Pharm Intermediates Appearance:White powder Storage:Store in cool and dry place, away fro

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • 4-Aminopyridine 504-24-5

  • Casno:

    504-24-5

    4-Aminopyridine 504-24-5

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei Langyou International Trading Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 50.0-60.0

    About us Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad.

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • 4-Aminopyridine/ LIDE PHARMA- Factory supply / Best price

  • Casno:

    504-24-5

    4-Aminopyridine/ LIDE PHARMA- Factory supply / Best price

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

  •  LIDE PHARMACEUTICALS LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-25-58409506

    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

       Inquiry Now

  • BEST PRICE/4-Aminopyridine

  • Casno:

    504-24-5

    BEST PRICE/4-Aminopyridine

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Jilin Artel New Materials Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-19990500590

    Address:Dianshi Plazza,Chaoyang District

       Inquiry Now

  • 4-Aminopyridine high purity best quality

  • Casno:

    504-24-5

    4-Aminopyridine high purity best quality

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Product Name: 4-Aminopyridine Synonyms: 4-amino-pyridin;Avitrol 200;avitrol200;Compound 1861;Frampridine;mi-w-3;4-AP;4APY CAS: 504-24-5 MF: C5H6N2 MW: 94.11 EINECS: 207-987-9 Product Categories: amine;Amines, Aromatics, Pharmaceuticals

    Wuhan Zenuo Biopharmaceutical Technology Co., Ltd. is a global biopharmaceutical and chemical enterprise, mainly engaged in the customized synthesis, large-scale production and sal

  •  Wuhan Zenuo Biological Medicine Technology Co Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:(+86-27)8700-2750

    Address:Floor 19th,No.76,Longyang Road

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 100 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 4 Kilogram

    FOB Price:  USD $ 0.0-0.0

    A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

    Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We sp

  •  Shanghai Massive Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 21 34943721

    Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,

       Inquiry Now

  • 4-Aminopyridine Manufacturer/High quality/Best price/In stock

  • Casno:

    504-24-5

    4-Aminopyridine Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

    Zibo Dorne chemical technology co., LTD. is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids, peptides, raw materials, vitamins, food additive

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18560316533

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • Best Quality 4-Aminopyridine

  • Casno:

    504-24-5

    Best Quality 4-Aminopyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name: 4-Aminopyridine CAS No.:504-24-5 Molecule Formula:C5H6N2 Molecule Weight:94.12 Purity: 98.0% Package: 25kg/drum Description:White or light yellow crystalline powder Manufacture Standards:Enterprise Standard

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • 4-AminopyridineCAS NO.: 504-24-5

  • Casno:

    504-24-5

    4-AminopyridineCAS NO.: 504-24-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 3.0-3.0

    1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Fampridine

  • Casno:

    504-24-5

    Fampridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

    Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong

  •  Hangzhou Huarong Pharm Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-86758373

    Address:Room1707, 7Th Floor, Xin Chuanmei Industry Building , No.58 of Xintang Road, Jianggan District, Hangzhou, China.

       Inquiry Now

  • 4-pyridylamine

  • Casno:

    504-24-5

    4-pyridylamine

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

    Located in Hangzhou National Hi-Tech Industrial Development Zone, Hangzhou zhongqi chem co.,Ltd is an ISO 9001:2015 & SGS certified molden chemical company,who is mainly focus on t

  •  Hangzhou Zhongqi chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-571-86976032

    Address:Kangkang Gu 1010, Chun xiao road 61,Binjiang District 310052,Hangzhou city , China

       Inquiry Now

  • SAGECHEM/4-Aminopyridine

  • Casno:

    504-24-5

    SAGECHEM/4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Capability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti

    Beijing Greenchem was founded in June 2010, focusing on the research and development, production and customization of organic phosphine compounds, organic phosphine precious metal

  •  Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .)

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-427-6515887

    Address:301,302, 3rd Floor, Building C-7, Dongsheng Science Park, Northern Territory, Zhongguancun, No. 66, Xixiaokou Road, Haidian District, Beijing

       Inquiry Now

  • 4-aminopyridine

  • Casno:

    504-24-5

    4-aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING

    Wuhan Vanz Pharm Inc. is a manufacturer&trading company.

  •  Hubei Vanz Pharm Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-27-84492310

    Address:FANHU INDUSTRY PARK

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • 4-Aminopyridine  china manufacture

  • Casno:

    504-24-5

    4-Aminopyridine china manufacture

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketi

  •  Hangzhou ZeErRui Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-82512721

    Address:No 317,Jingling Road,Guali Town,Xiaoshan District

       Inquiry Now

  • factory supply CAS  504-24-5 with competitive price

  • Casno:

    504-24-5

    factory supply CAS 504-24-5 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 112.0-112.0

    Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • 4-AMinopyridine

  • Casno:

    504-24-5

    4-AMinopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

    Amoychem integrates the sourcing ,marketing and support of the entire range of top-quality chemical products. We provide our customers with professional service and high performan

  •  Xiamen AmoyChem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 1114

    Address:Factory 2/F, NO. 206 Weili Road

       Inquiry Now

  • 4-aminopyridine

  • Casno:

    504-24-5

    4-aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

    Wuhan ZSC Biomedical Technology Ltd.Co, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first, custo

  •  Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 17786425391

    Address:No. 399, lihua road, dongxihu district, wuhan city (17)

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. Package:

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • 4-AMINOPYRIDINE

  • Casno:

    504-24-5

    4-AMINOPYRIDINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    4-AMINOPYRIDINE Application:It is the intermediate of synthetic antibiotics Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.

    Hunan Runhui Chem Co., Ltd. is a comprehensive Fine chemicals and Pharmaceuticals Intermediates supplier in China , Established in Changsha City of Hunan province registered capit

  •  Hunan Longxianng Runhui Trading Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-731-85570686

    Address:29 Floor,Changsheng Upper Strata,Furong District,China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    stock,low price,high quality,high purity,good sevice Application:R&D

    Shanghai Send Pharmaceutical Technology Co., Ltd(Send Pharm) is a high-tech company specializing in R&D and manufacturing of APIs and pharmaceutical intermediates, and also provi

  •  Shanghai Send Pharmaceutical Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:021-58088081,021-58088087 +8613585868794

    Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China

       Inquiry Now

  • 4-Aminopyridine

  • Casno:

    504-24-5

    4-Aminopyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    bulk?production Application:Pharmaceutical intermediates

    Introduction Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field

  •  Chemsigma International Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-025-58748998

    Address:Rm.705, 15th Building,Rd.Xinke II

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 504-24-5

Consensus Reports

Reported in EPA TSCA Inventory. EPA Extremely Hazardous Substances List.

Standards and Recommendations

DOT Classification:  6.1; Label: Poison

Specification

The 4-Aminopyridine, with the CAS registry number 504-24-5, is also known as Dalfampridine. 4-Aminopyridine is an organic compound with the chemical formula C5H4N–NH2. It belongs to the product categories of Pyridine; Organics; Amines; Pyridines; Pyridines derivates; Heterocyclic Compounds; Alphabetical Listings; Stable Isotopes; Potassium channel; Ion Channels. Its EINECS number is 207-987-9 and molecular weight is 94.11. What's more, its systematic name is pyridin-4-amine. It should be sealed and stored in a dry place. Moreover, it should be protected from light. It is one of the potassium channel blockers, with secondary effect on calcium currents, which is used mainly as a research tool and to characterize channel subtypes. It is used in organic synthesis.

Physical properties of 4-Aminopyridine are: (1)ACD/LogP: 0.26; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.22; (4)ACD/LogD (pH 7.4): -1.51; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 16.13 Å2; (13)Index of Refraction: 1.587; (14)Molar Refractivity: 28.58 cm3; (15)Molar Volume: 84.9 cm3; (16)Polarizability: 11.33×10-24cm3; (17)Surface Tension: 51.2 dyne/cm; (18)Density: 1.107 g/cm3; (19)Flash Point: 131.8 °C; (20)Enthalpy of Vaporization: 49.27 kJ/mol; (21)Boiling Point: 255.2 °C at 760 mmHg; (22)Vapour Pressure: 0.0165 mmHg at 25°C.

Preparation of  4-Aminopyridine: this chemical can be prepared by 4-nitro-pyridine-1-oxide at the ambient temperature. This reaction will need reagents TiCl4, SnCl2 and solvent tetrahydrofuran with the reaction time of 30 min. The yield is about 95%.

4-Aminopyridine can be prepared by 4-nitro-pyridine-1-oxide at the ambient temperature

Uses of 4-Aminopyridine: it can be used to produce N-pyridin-4-yl-benzamide at the temperature of 60 °C. It will need reagent triethylamine and solvent 1,2-dichloro-ethane with the reaction time of 3 hours. The yield is about 73%.

4-Aminopyridine can be used to produce N-pyridin-4-yl-benzamide at the temperature of 60 °C

When you are using this chemical, please be cautious about it as the following:
This chemical is toxic by inhalation, in contact with skin and if swallowed. It is toxic to aquatic organisms as it may cause long-term adverse effects in the aquatic environment. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible). This material and its container must be disposed of as hazardous waste. You should avoid releasing it to the environment just refering to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: n1ccc(N)cc1
(2)Std. InChI: InChI=1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)
(3)Std. InChIKey: NUKYPUAOHBNCPY-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 2370ug/kg (2.37mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
dog LD50 oral 3700mg/kg (3700mg/kg)   Toxicology and Applied Pharmacology. Vol. 26, Pg. 532, 1973.
 
duck LD50 oral 4200mg/kg (4200mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
 
man LDLo oral 590ug/kg (.59mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING

BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS"

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Clinical Toxicology. Vol. 16, Pg. 487, 1980.
 
mouse LD50 intracrebral 4mg/kg (4mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Australian Journal of Experimental Biology and Medical Science. Vol. 36, Pg. 365, 1958.
 
mouse LD50 intraperitoneal 10mg/kg (10mg/kg)   Journal of Medicinal Chemistry. Vol. 8, Pg. 296, 1965.
mouse LD50 intravenous 7mg/kg (7mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Annales Pharmaceutiques Francaises. Vol. 26, Pg. 345, 1968.
 
mouse LD50 oral 19mg/kg (19mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 57(9-10), Pg. 64, 1992.
mouse LDLo subcutaneous 5mg/kg (5mg/kg)   Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 226, Pg. 163, 1955.
 
pigeon LD50 oral 6mg/kg (6mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.
quail LD50 oral 7650ug/kg (7.65mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
rabbit LD50 intravenous 5500ug/kg (5.5mg/kg)   Eksperimentalna Meditsina i Morfologiya. Vol. 11, Pg. 162, 1972.
 
rat LD50 intraperitoneal 6500ug/kg (6.5mg/kg)   Toxicology and Applied Pharmacology. Vol. 26, Pg. 532, 1973.
 
rat LD50 oral 21mg/kg (21mg/kg)   Journal de Toxicologie Clinique et Experimentale. Vol. 6(3), Pg. 175, 1986.
rat LD50 subcutaneous 19mg/kg (19mg/kg)   Eksperimentalna Meditsina i Morfologiya. Vol. 11, Pg. 162, 1972.
 
women TDLo oral 120ug/kg (.12mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Journal of Toxicology, Clinical Toxicology. Vol. 32, Pg. 583, 1994.