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Dayang Chem (Hangzhou) Co.,Ltd.

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

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2,5-DIHYDROXYPYRIDINE CAS:5154-01-8 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 inte

2,5-DIHYDROXYPYRIDINE CAS:5154-01-8

Cas:5154-01-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

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

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

2,5-Dihydroxypyridine

Cas:5154-01-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,5-DIHYDROXYPYRIDINE cas no. 5154-01-8 98%

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

5-Hydroxypyridin-2(1H)-one

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2(1H)-Pyridinone,5-hydroxy- cas 5154-01-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2(1H)-Pyridinone,5-hydroxy- cas 5154-01-8

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Other

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

5154-01-8

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

5154-01-8 Application:intermediate

2(1H)-Pyridinone, 5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:100mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

2,5-Dihydroxypyridine

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

pyridine-2,5-diol

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

The factory supplies Application:manufacturing supplies

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

5-Hydroxypyridin-2(1H)-one

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Other

inquiry

suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

5-Hydroxypyridin-2(1H)-one

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

2,5-Dihydroxypyridine

Cas:5154-01-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Nanjing Chemlin Chemical Co., Ltd.

Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co

5154-01-8

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

2,5-Dihydroxypyridine

Cas:5154-01-8

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

2,5-DIHYDROXYPYRIDINE

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

2(1H)-Pyridinone,5-hydroxy-

Cas:5154-01-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

C7H9NO5

C7H9NO5

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In ethanol; water at 50 - 55℃; under 750.075 - 1500.15 Torr; for 4h; Autoclave;94%
C8H11NO5

C8H11NO5

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With 50% Raney nickel In water; isopropyl alcohol at 60 - 65℃; under 750.075 - 1500.15 Torr; for 4h; Autoclave;93.6%
C6H7NO5

C6H7NO5

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In methanol; water at 50 - 55℃; under 750.075 - 1500.15 Torr; for 4h; Autoclave;93.1%
C9H13NO5

C9H13NO5

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With 50% Raney nickel In tetrahydrofuran; water at 60 - 65℃; under 750.075 - 1500.15 Torr; for 5h; Autoclave;91.5%
3-HYDROXYPYRIDINE
109-00-2

3-HYDROXYPYRIDINE

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With sodium hydroxide; water
With sodium hydroxide; water at 300 - 310℃;
furfural
98-01-1

furfural

A

3-HYDROXYPYRIDINE
109-00-2

3-HYDROXYPYRIDINE

B

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With ethanol; water; hydrazinium sulfate at 153℃; unter Druck;
2-hydroxypyridin
142-08-5

2-hydroxypyridin

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With sodium hydroxide; dipotassium peroxodisulfate; iron(II) sulfate Erwaermen des mit Schwefelsaeure angesaeuerten Reaktionsgemisches auf 100grad.;
6-methoxypyridine-3-ol
51834-97-0

6-methoxypyridine-3-ol

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With hydrogen bromide
5-benzoyloxy-pyridin-2-ol
99970-14-6

5-benzoyloxy-pyridin-2-ol

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With hydrogen bromide
2,5-diethoxy-pyridine
408338-50-1

2,5-diethoxy-pyridine

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With hydrogen bromide
nicotinic acid
59-67-6

nicotinic acid

extracts of pseudomonas fluorescence

extracts of pseudomonas fluorescence

A

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

B

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

furfural
98-01-1

furfural

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water; ammonium oxalate; ammonium sulfate / 160 °C / unter Druck
2: water; sodium hydroxide / 300 - 310 °C
View Scheme
4-(6-hydroxy-[3]pyridyl)-4-oxo-butyric acid
15873-27-5

4-(6-hydroxy-[3]pyridyl)-4-oxo-butyric acid

A

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

B

succinic acid
110-15-6

succinic acid

Conditions
ConditionsYield
With β-nicotinamide adenine dinucleotide, reduced dipotassium salt; recombinant His6-tagged 6-hydroxy-3-succinoyl-pyridine 3-monooxygenase from Pseudomonas putida S16; FAD; oxygen In aq. buffer at 25℃; pH=8; Mechanism; Catalytic behavior; Reagent/catalyst; Enzymatic reaction;
4-(6-hydroxy-[3]pyridyl)-4-oxo-butyric acid
15873-27-5

4-(6-hydroxy-[3]pyridyl)-4-oxo-butyric acid

A

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

B

succinic acid

succinic acid

Conditions
ConditionsYield
With β-nicotinamide adenine dinucleotide, reduced dipotassium salt; recombinant His6-tagged 6-hydroxy-3-succinoyl-pyridine 3-monooxygenase from Pseudomonas putida S16; FAD; oxygen; 18O-labeled water In aq. buffer at 25℃; pH=8; Mechanism; Catalytic behavior; Reagent/catalyst; Enzymatic reaction;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Conditions
ConditionsYield
With β-nicotinamide adenine dinucleotide 2’-phosphate reduced tetrasodium salt; oxygen; sodium hydroxide In aq. phosphate buffer at 25℃; Kinetics; Inert atmosphere; Enzymatic reaction;
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

2,5 dichloropyridine
16110-09-1

2,5 dichloropyridine

Conditions
ConditionsYield
With trichlorophosphate at 140 - 145℃; Reagent/catalyst; Temperature; Green chemistry;94.3%
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

Dimethyl itaconate
617-52-7

Dimethyl itaconate

dimethyl 2-((4-hydroxy-2-oxo-1-pyridyl)methyl)butanedioate

dimethyl 2-((4-hydroxy-2-oxo-1-pyridyl)methyl)butanedioate

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 60h; Michael addition;60%
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

5-bromo-3-nitropyridine-2-carbonitrile
573675-25-9

5-bromo-3-nitropyridine-2-carbonitrile

methyl iodide
74-88-4

methyl iodide

5-bromo-3-(1-methyl-6-oxo-1,6-dihydropyridin-3-yloxy)picolinonitrile
1065607-88-6

5-bromo-3-(1-methyl-6-oxo-1,6-dihydropyridin-3-yloxy)picolinonitrile

Conditions
ConditionsYield
Stage #1: pyridine-2,5-diol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 1h;
Stage #2: 5-bromo-3-nitropyridine-2-carbonitrile In N,N-dimethyl-formamide at 20℃;
Stage #3: methyl iodide With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
54%
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

4-fluorobenzonitrile
1194-02-1

4-fluorobenzonitrile

4-((6-oxo-1,6-dihydropyridin-3-yl)oxy)benzonitrile

4-((6-oxo-1,6-dihydropyridin-3-yl)oxy)benzonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 110℃;49.7%
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

3,4-epoxy-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile
65018-90-8

3,4-epoxy-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile

(3R,4S)-3-Hydroxy-2,2-dimethyl-4-(6-oxo-1,6-dihydro-pyridin-3-yloxy)-chroman-6-carbonitrile
129421-78-9

(3R,4S)-3-Hydroxy-2,2-dimethyl-4-(6-oxo-1,6-dihydro-pyridin-3-yloxy)-chroman-6-carbonitrile

Conditions
ConditionsYield
With pyridine In ethanol for 8h; Heating;24%
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

acetic anhydride
108-24-7

acetic anhydride

2,5-diacetoxy-pyridine
99358-18-6

2,5-diacetoxy-pyridine

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

sulfuric acid
7664-93-9

sulfuric acid

manganese dioxide

manganese dioxide

pyridine-2,5-dione

pyridine-2,5-dione

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

nitric acid
7697-37-2

nitric acid

oxalic acid
144-62-7

oxalic acid

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

manganese dioxide

manganese dioxide

4-hydroxy-1-(4-hydroxy-2-hydroxymethylbutyl)pyridin-2-one

4-hydroxy-1-(4-hydroxy-2-hydroxymethylbutyl)pyridin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60 percent / DBU / dimethylformamide / 60 h / 20 °C
2: 49 percent / LiAlH4 / tetrahydrofuran / 20 °C
View Scheme
pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

4-Fluoronitrobenzene
350-46-9

4-Fluoronitrobenzene

3-(4-nitro-phenoxy)-1H-pyridin-6-one
630125-63-2

3-(4-nitro-phenoxy)-1H-pyridin-6-one

Conditions
ConditionsYield
With caesium carbonate In 1-Methylpyrrolidine at 90℃; for 18h;

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