Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 626 > 

626-64-2

Basic Information
CAS No.: 626-64-2
Name: 4-Hydroxypyridine
Article Data: 66
Molecular Structure:
Molecular Structure of 626-64-2 (4-Hydroxypyridine)
Formula: C5H5NO
Molecular Weight: 95.1008
Synonyms: 5-21-07-00152 (Beilstein Handbook Reference);4-Pyridinol;gamma-Hydroxypyridine;1H-Pyridin-4-one;4-hydropyridine;Pyridin-4-ol;
EINECS: 210-958-3
Density: 1.111 g/cm3
Melting Point: 150-151 °C(lit.)
Boiling Point: 204.3 °C at 760 mmHg
Flash Point: 107.8 °C
Solubility: soluble in water
Appearance: beige crystalline powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36-37/39
PSA: 33.12000
LogP: 0.78720
Synthetic route
1692-15-5

4-pyridylboronic acid

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With fullerene (C60); oxygen; N-ethyl-N,N-diisopropylamine In ethanol; toluene Irradiation; Flow reactor;99%
With water; oxygen; sodium sulfite at 50℃; for 1h; Green chemistry;90%
With dihydrogen peroxide In ethanol at 20℃; for 0.166667h;79%
1338215-40-9

4-(2-trimethylsilanylethoxy)pyridine

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
Stage #1: 4-(2-trimethylsilanylethoxy)pyridine With cesium fluoride In N,N-dimethyl-formamide at 60℃; for 1h; Inert atmosphere;
Stage #2: With water In N,N-dimethyl-formamide Inert atmosphere;
95%

3,5-dichloropiperidin-4-one

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 40 - 45℃; for 3h;93.3%
620-08-6

4-methoxypyridine

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With L-Selectride In tetrahydrofuran for 2h; Reagent/catalyst; Solvent; Reflux; Inert atmosphere; chemoselective reaction;87%
With toluene-4-sulfonic acid; lithium chloride In 1-methyl-pyrrolidin-2-one at 180℃; for 1h;85%
With hexamethyldisilathiane; sodium methylate In various solvent(s) at 180℃; for 24h;60%
1417816-42-2

benzyl 4-pyridyl carbonate

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate; nickel(II) chloride hexahydrate at 20℃; for 0.25h; chemoselective reaction;81%
1692-15-5

4-pyridylboronic acid

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With triethanolamine In water at 20℃; for 18h; Sonication; Irradiation; Green chemistry;76%
15854-87-2

4-iodopyridine

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With copper(I) oxide; 2-pyridinealdoxime; cesium hydroxide; tetrabutylammomium bromide In water at 110℃; for 48h; Inert atmosphere;73%
With oxygen; triethylamine In acetonitrile at 32℃; for 24h; Schlenk technique; UV-irradiation;39%
Multi-step reaction with 2 steps
1.1: copper(l) iodide; 1,10-Phenanthroline; caesium carbonate / toluene / 14 h / 110 °C / Inert atmosphere; Sealed tube
2.1: cesium fluoride / N,N-dimethyl-formamide / 1 h / 60 °C / Inert atmosphere
2.2: Inert atmosphere
View Scheme

C7H9NO2

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With L-Selectride In tetrahydrofuran for 48h; Reflux; chemoselective reaction;57%
40504-49-2

4-allyloxy-pyridine

626-64-2

pyridin-4-ol

Conditions
ConditionsYield
With L-Selectride In tetrahydrofuran for 48h; Reflux; chemoselective reaction;57%
513-81-5

2,3-dimethyl-buta-1,3-diene

178620-85-4

4-pyridyl phenacyl sulfoxide

A

626-64-2

pyridin-4-ol

B

80738-10-9

2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran

Conditions
ConditionsYield
In 1,4-dioxane at 100℃; for 24h;A n/a
B 36%
  • Display:default sort

    New supplier

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the bu

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

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

  • Casno:

    626-64-2

    MSDS/COA Download

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

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    Dayangchem's 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. DayangChem can provide different quantities

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 4-Hydroxypyridine Cas 626-64-2 with favorable price

  • Casno:

    626-64-2

    High quality 4-Hydroxypyridine Cas 626-64-2 with favorable price

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Unique advantages for 4-Hydroxypyridine Cas 626-64-2 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to slight brown powder Storage:N/A Package:100g,1kg/foil bag;25kg/d

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

       Inquiry Now

  • Factory Supply 4-Hydroxypyridine

  • Casno:

    626-64-2

    Factory Supply 4-Hydroxypyridine

    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-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • High Quality Oled CAS 626-64-2 4-Hydroxypyridine

  • Casno:

    626-64-2

    High Quality Oled CAS 626-64-2 4-Hydroxypyridine

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    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-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.96-1.0

    LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

    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

  • CAS 626-64-2 	4-Hydroxypyridine

  • Casno:

    626-64-2

    CAS 626-64-2 4-Hydroxypyridine

    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-Hydroxypyridine CAS 626-64-2

  • Casno:

    626-64-2

    4-Hydroxypyridine CAS 626-64-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0

    Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18922142716

    Address:hebei

       Inquiry Now

  • Manufacturer supply CAS 626-64-2 with best quality

  • Casno:

    626-64-2

    Manufacturer supply CAS 626-64-2 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 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 et

    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-Pyridinol

  • Casno:

    626-64-2

    4-Pyridinol

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Name: 4-Hydroxypyridine Molecular Formula:C5H5NO Molecular Weight:95.1 CAS No.:626-64-2 Appearance:Similar White To Slight Brown Solid Appearance:Similar White To Slight Brown Solid Storage:Store in cool and dry place, away from sun light. Packag

    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-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    1.Good capacity; 2.Safe deliver 3. High quality with best price Appearance:White Powder Storage:Dry and cool place Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Application:For Pharmaceutical Intermediates Transportation:By DHL, TNT

    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

  • Manufacturer of 4-Hydroxypyridine at Factory Price

  • Casno:

    626-64-2

    Manufacturer of 4-Hydroxypyridine at Factory Price

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1. We are one of the domestic largest manufacturers of API; 2. We are always the supplier of products with higher quality and at more competitive price; 3. We are supplier of safe and ecofriendly products ; 4. We provide stable supply and

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Gram

    FOB Price:  USD $ 6.0-6.0

    Product Description Product website: http://www.finerchem.com/pro01en/id/1806.html Product Name 4-Hydroxypyridine CAS No. 626-64-2

    Jinan Finer Chemical Co., Ltd is established under the support of Jinan city government, so it has many advantages in company credibility, finance safe, product quality control and

  •  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

  • 4-Hydroxypyridine 626-64-2

  • Casno:

    626-64-2

    4-Hydroxypyridine 626-64-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 60.0-65.0

    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. At prese

    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-Hydroxypyridine CAS:626-64-2

  • Casno:

    626-64-2

    4-Hydroxypyridine CAS:626-64-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    4-Hydroxypyridine CAS:626-64-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedi

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • 4-Pyridinol

  • Casno:

    626-64-2

    4-Pyridinol

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • 4-Hydroxypyridine CAS 626-64-2

  • Casno:

    626-64-2

    4-Hydroxypyridine CAS 626-64-2

    Min.Order: 1 Kilogram

    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 highly qualifie

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • CAS NO.:626-64-2

  • Casno:

    626-64-2

    CAS NO.:626-64-2

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd 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, which are widely used in the fields of prod

    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

  • 4-Pyridinol/626-64-2  low price

  • Casno:

    626-64-2

    4-Pyridinol/626-64-2 low price

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

       Inquiry Now

  • CAS 626-64-2  4-Hydroxypyridine

  • Casno:

    626-64-2

    CAS 626-64-2 4-Hydroxypyridine

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 11000.0-12000.0

    Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

    Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer, Dibenzylamine,meglumine,lead acetate and other chemical raw materials and chemical reagents research

  •  Hebei Mojin Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:13231137666

    Address:room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:As

    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-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

    Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan. Our company is specialized in the researching, discovering and manufacturing of new

  •  Shanghai Hope Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-21-58090396-805

    Address:Floor 4, Building 5, No.588 Tianxiong Road, Zhoupu International Medical Zone, ShangHai, China

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Specification:USP/EP Month production ablity:50kg/Month Low price& High quality Manufacturer Appearance:white powder Storage:Room Temperature Application:626-64-2

    Hangzhou Jinlan Pharm-Drugs Technology Co.,Ltd is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pudon

  •  Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85829053

    Address:Rm A606, Fuyi Center, jianqiao street, Jianggan Area

       Inquiry Now

  • 4-HYDROXYPYRIDINE

  • Casno:

    626-64-2

    4-HYDROXYPYRIDINE

    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-HYDROXYPYRIDINE

  • Casno:

    626-64-2

    4-HYDROXYPYRIDINE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    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-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

    Shaanxi Cuikang Pharmaceutical Technology Co., Ltd. was established in January 2023 and is a wholly-owned subsidiary of Shaanxi Cuicheng Biopharmaceutical Technology Co., Ltd. It i

  •  Shaanxi Cuicheng Biomedical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8613119157289

    Address:Chang'an District Western Life Science and Technology Park

       Inquiry Now

  • Featured products 4-Hydroxypyridine

  • Casno:

    626-64-2

    Featured products 4-Hydroxypyridine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 4-Hydroxypyridine

  • Casno:

    626-64-2

    4-Hydroxypyridine

    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-Chlorobenzaldehyde

  • Casno:

    626-64-2

    4-Chlorobenzaldehyde

    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-Pyridinol

  • Casno:

    626-64-2

    4-Pyridinol

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    4-PyridinolAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various

  •  Hangzhou Lingrui Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86 571-88092529

    Address:201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA

       Inquiry Now

  • 4-Hydroxypyridine with lowest price

  • Casno:

    626-64-2

    4-Hydroxypyridine with lowest price

    Min.Order: 100 Gram

    FOB Price:  USD $ 100.0-2000.0

    We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

    SHANGHAI SYSTEAM BIOCHEM CO., LTD. is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides

  •  SHANGHAI SYSTEAM BIOCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China

       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 626-64-2

Specification

The 4-Hydroxypyridine, with the CAS registry number of 626-64-2, is also known as 4-Pyridinol. It belongs to the product categories of Pyridine; Heterocyclic Compounds; Pyridines. Its EINECS registry number is 210-958-3. This chemical's molecular formula is C5H5NO and molecular weight is 95.1. What's more, its IUPAC name is 1H-Pyridin-4-one. In addition, it should be stored in dry, cool, airtight place. And it should avoid contact with oxidant, otherwise it would decompose.

Physical properties about 4-Hydroxypyridine are: (1)ACD/LogP: -0.99; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1; (4)ACD/LogD (pH 7.4): -0.99; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 6.82; (8)ACD/KOC (pH 7.4): 6.86; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 20.31 Å2; (13)Index of Refraction: 1.513; (14)Molar Refractivity: 25.74 cm3; (15)Molar Volume: 85.5 cm3; (16)Polarizability: 10.2×10-24 cm3; (17)Surface Tension: 35.7 dyne/cm; (18)Density: 1.111 g/cm3; (19)Flash Point: 107.8 °C; (20)Enthalpy of Vaporization: 44.06 kJ/mol; (21)Boiling Point: 204.3 °C at 760 mmHg; (22)Melting Point: 150-151 °C(lit. ); (23)Vapour Pressure: 0.265 mmHg at 25 °C.

Preparation: this chemical is prepared by 4-Methoxy-pyridine. The reaction needs reagents Hexamethyldisilathiane and Sodium methoxide. The reaction time is 24 hours with reaction temperature of 180 °C. The yield is about 60 %.

Uses: (1)it can be used as intermediate to synthetic diuretic drug Torasemide or other drugs; (2)it is used to produce other chemicals. For example, it is used to produce 3-Nitro-pyridin-4-ol at heating. This reaction needs reagents HNO3, H2SO4 and SO3. Other condition of this reaction is reaction time of 1 hour. The yield is about 72 %.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C\1\C=C/N/C=C/1
(2) InChI: InChI=1/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
(3) InChIKey: GCNTZFIIOFTKIY-UHFFFAOYAB