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Cas:142-08-5
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inquirySpecifications 2-Hydroxypyridine-R Azabenzene series products custom manufacture Assay 99% up Single impurity NMT 0.1% 2-Hydroxypyridine-R Azabenzene series products custom manufacture Appearance:White to light-yellow granule Package:a
Cas:142-08-5
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or brown crystalline powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:pharmaceutical
Cas:142-08-5
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inquiryhigh quality Appearance:White or off-white Solid 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
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:142-08-5
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inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
Product Name: 2-Hydroxypyridine Synonyms: 1-Hydroxy-2-pyridine;2(1h)-pyridinone;alpha-Pyridone;Pyridone-2;AURORA KA-3075;A-PYRIDONE;a-Hydroxypyridine;1,2-dihydro-2-oxopyridine CAS: 142-08-5 MF: C5H5NO MW: 95.1 E
Cas:142-08-5
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1897.html Product Name 2-Hydroxypyridine CAS No. 142-08-5
Cas:142-08-5
Min.Order:1 Gram
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
Cas:142-08-5
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Cas:142-08-5
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Cas:142-08-5
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inquiryName: 2-Hydroxypyridine Synonyms: 2-Pyridinol CAS: 142-08-5 MF: C5H5NO Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Agrochemical Intermediates, Dyestuff Intermediates Transportatio
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
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Cas:142-08-5
Min.Order:1 Kilogram
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inquiryProduct Name: 2-Hydroxypyridine Synonyms: 1-Hydroxy-2-pyridine;2(1h)-pyridinone;alpha-Pyridone;Pyridone-2;AURORA KA-3075;A-PYRIDONE;a-Hydroxypyridine;1,2-dihydro-2-oxopyridine CAS: 142-08-5 MF: C5H5NO MW: 95.1 EINECS: 205-520-3 Product Catego
Cas:142-08-5
Min.Order:1 Kilogram
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inquiryOur 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
Cas:142-08-5
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inquiry2-Hydroxypyridine CAS:142-08-5 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
Cas:142-08-5
Min.Order:1 Gram
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Cas:142-08-5
Min.Order:1 Kilogram
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:142-08-5
Min.Order:10 Gram
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inquiryHenan 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
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
Cas:142-08-5
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inquiryAdvantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:142-08-5
Min.Order:1 Kilogram
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inquiryJ&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
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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 als
Cas:142-08-5
Min.Order:1 Gram
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inquiryZibo 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
Cas:142-08-5
Min.Order:10 Gram
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inquiryWe 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
Cas:142-08-5
Min.Order:100 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:white to light yellow crystal Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Catalyst for generating β-oxoprop
2-hydroxy-pyridine N-oxide
2-hydroxypyridin
Conditions | Yield |
---|---|
With triphenylphosphine; N-fused tetraphenylporphyrin rhenium(VII) trioxide In dichloromethane at 23℃; for 3h; | 99% |
With carbon dioxide; water; iron at 100℃; for 10h; Autoclave; Green chemistry; chemoselective reaction; | 99% |
With ammonium formate; silica gel; zinc In methanol at 20℃; for 0.166667h; chemoselective reaction; | 91% |
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 8h; Ambient temperature; | A n/a B 98% |
tert-butyl pyridin-2-yl carbonate
L-proline
A
2-hydroxypyridin
B
1-(tert-butoxycarbonyl)-L-proline
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 6h; Ambient temperature; | A n/a B 98% |
tert-butyl pyridin-2-yl carbonate
L-Tryptophan
A
2-hydroxypyridin
B
Boc-Trp-OH
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 4h; Ambient temperature; | A n/a B 98% |
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
N-tert-butoxycarbonyl-L-methionine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 7h; Ambient temperature; | A n/a B 96% |
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
N-tert-butoxycarbonyl-L-phenylalanine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 12h; Ambient temperature; | A n/a B 96% |
pyridin-2-ylboronic acid
2-hydroxypyridin
Conditions | Yield |
---|---|
With hydrazine hydrate; caesium carbonate In water at 80℃; for 12h; | 96% |
2-benzyloxypyridine
2-hydroxypyridin
Conditions | Yield |
---|---|
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 1h; | 96% |
With [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; ascorbic acid In water; acetonitrile at 20℃; for 3h; Schlenk technique; Irradiation; Inert atmosphere; chemoselective reaction; | 95% |
methanol
2,2-diphenylacetic acid
A
2-hydroxypyridin
B
methyl 2,2-diphenylacetate
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 1h; Ambient temperature; | A 90% B 95% |
1-amino-naphthalene
di-2-pyridyl thionocarbonate
A
2-hydroxypyridin
B
1-isothiocyanatonaphthalene
Conditions | Yield |
---|---|
In dichloromethane for 0.166667h; Ambient temperature; | A n/a B 95% |
di-2-pyridyl thionocarbonate
p-toluidine
A
2-hydroxypyridin
B
1-isothiocyanato-4-methylbenzene
Conditions | Yield |
---|---|
In dichloromethane for 0.0833333h; Ambient temperature; | A n/a B 95% |
thiophenol
Cinnamic acid
A
2-hydroxypyridin
B
(E)-S-phenyl 3-phenylprop-2-enethioate
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 6h; Ambient temperature; | A 90% B 95% |
L-leucine
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
N-tert-butoxycarbonyl-L-leucine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 4h; Ambient temperature; | A n/a B 94% |
di-2-pyridyl thionocarbonate
N-butylamine
A
2-hydroxypyridin
B
butyl isothiocyanate
Conditions | Yield |
---|---|
In dichloromethane for 0.0833333h; Ambient temperature; | A n/a B 94% |
Octanoic acid
benzyl alcohol
A
2-hydroxypyridin
B
benzyl caprylate
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 2h; Ambient temperature; | A 89% B 94% |
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 2h; Ambient temperature; | A 90% B 93% |
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
(S)-N-(tert-butoxycarbonyl)serine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 7h; Ambient temperature; | A n/a B 93% |
piperonal
2-((difluoromethyl)sulfinyl)pyridine
A
2-hydroxypyridin
B
5-(2,2-difluorovinyl)benzo[d][1,3]dioxole
Conditions | Yield |
---|---|
Stage #1: piperonal; 2-((difluoromethyl)sulfonyl)pyridine With potassium tert-butylate In N,N-dimethyl-formamide at -50 - -40℃; for 0.25h; Julia-Kocienski type gem-difluoroolefination; Inert atmosphere; Stage #2: With hydrogenchloride; water; ammonium chloride In N,N-dimethyl-formamide at -40 - 20℃; Inert atmosphere; | A n/a B 93% |
L-valine
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
t-Boc-L-valine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 9h; Ambient temperature; | A n/a B 92% |
N,N-di-tert-butylthiourea
A
2-hydroxypyridin
B
1,3-di-tert-butylcarbodiimide
Conditions | Yield |
---|---|
With di-2-pyridyl thionocarbonate; dmap In acetonitrile for 6h; Ambient temperature; | A n/a B 92% |
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 1h; Ambient temperature; | A 90% B 92% |
2-((difluoromethyl)sulfinyl)pyridine
β-naphthaldehyde
A
2-hydroxypyridin
B
1,1-difluoro-2-(2-naphthyl)ethene
Conditions | Yield |
---|---|
Stage #1: 2-((difluoromethyl)sulfonyl)pyridine; β-naphthaldehyde With potassium tert-butylate In N,N-dimethyl-formamide at -50 - -40℃; for 0.25h; Julia-Kocienski type gem-difluoroolefination; Inert atmosphere; Stage #2: With hydrogenchloride; water; ammonium chloride In N,N-dimethyl-formamide at -40 - 20℃; Inert atmosphere; | A n/a B 92% |
1,1,1-trichloroethanol
Octanoic acid
A
2-hydroxypyridin
B
n-heptanoic acid 2,2,2-trichloroethylester
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 0.5h; Ambient temperature; | A 90% B 91% |
3-n-butyl-1-phenylthiourea
A
2-hydroxypyridin
B
N-phenyl-N'-(n-butyl)carbodiimide
Conditions | Yield |
---|---|
With di-2-pyridyl thionocarbonate; dmap In acetonitrile for 1h; Ambient temperature; | A n/a B 91% |
2-((difluoromethyl)sulfinyl)pyridine
4-dimethylamino-benzaldehyde
A
2-hydroxypyridin
B
4-dimethylamino-β,β-difluorostyrene
Conditions | Yield |
---|---|
Stage #1: 2-((difluoromethyl)sulfonyl)pyridine; 4-dimethylamino-benzaldehyde With potassium tert-butylate In N,N-dimethyl-formamide at -50 - -40℃; for 0.25h; Julia-Kocienski type gem-difluoroolefination; Inert atmosphere; Stage #2: With hydrogenchloride; water; ammonium chloride In N,N-dimethyl-formamide at -40 - 20℃; Inert atmosphere; | A n/a B 91% |
methanol
phenylacetic acid
A
2-hydroxypyridin
B
benzeneacetic acid methyl ester
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 1h; Ambient temperature; | A 90% B 89% |
phenylacetic acid
1-butanethiol
A
2-hydroxypyridin
B
S-butyl 2-phenylethanethioate
Conditions | Yield |
---|---|
With 2,2'-dipyridyl carbonate; dmap In dichloromethane for 1h; Ambient temperature; | A 90% B 82% |
L-alanin
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
L-N-Boc-Ala
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 8h; Ambient temperature; | A n/a B 90% |
N-cyclohexyl-N'-(t-butyl)thiourea
A
2-hydroxypyridin
B
t-butylcyclohexylcarbodiimide
Conditions | Yield |
---|---|
With di-2-pyridyl thionocarbonate; dmap In acetonitrile for 12h; Ambient temperature; | A n/a B 90% |
N-tert-butyl-N'-phenylthiourea
A
2-hydroxypyridin
B
N-((tert-butylimino)methylene)aniline
Conditions | Yield |
---|---|
With di-2-pyridyl thionocarbonate; dmap In acetonitrile for 1h; Ambient temperature; | A n/a B 90% |
Conditions | Yield |
---|---|
Stage #1: 2-hydroxypyridin With palladium 10% on activated carbon; hydrogen; acetic acid at 24 - 28℃; for 15h; Stage #2: In methanol | 100% |
With palladium on activated charcoal; hydrogen; acetic acid at 20℃; under 760.051 Torr; for 15h; Time; | 100% |
With nickel-copper at 200 - 235℃; under 29420.3 Torr; Hydrogenation; |
Conditions | Yield |
---|---|
With sodium hydride; lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 20℃; for 5.5h; | 100% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 24h; | 100% |
at 25 - 30℃; for 24h; |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 24h; | 100% |
at 25 - 30℃; |
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 24h; | 100% |
2-hydroxypyridin
cis-di-2-propanolato-bis(8-quinolinato)-titanium(IV)
1-pyridin-2-yl-ethanone oxime
Conditions | Yield |
---|---|
In toluene at 100 - 120℃; | 98.1% |
Conditions | Yield |
---|---|
With caesium carbonate; copper(I) oxide; trans-N,N'-bis(pyridin-2-ylmethylene)cyclohexane-1,2-diamine In acetonitrile at 82℃; for 24h; Conversion of starting material; activated 3 A molecular sieve (KnNa12,-n[(AlO2)12(SiO2)12]); | 98% |
With potassium phosphate; copper(l) iodide; N-(2-fluorophenyl)picolinamide at 150℃; for 24h; Green chemistry; | 98% |
With copper(l) iodide; potassium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine In toluene for 18h; Heating; | 84% |
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 150℃; for 6h; | 72% |
Conditions | Yield |
---|---|
In benzene byproducts: CH4, Et2O; under N2; a soln. of a ligand in benzene was added to a benzene soln. ofGa-contg. compd. and stirred for 4 h; the solvent was removed under reduced pressure; elem. anal.; | 98% |
Conditions | Yield |
---|---|
With potassium hydroxide; tetraethoxy orthosilicate In o-xylene Heating; | 98% |
Conditions | Yield |
---|---|
With propylamine; bis(1,5-cyclooctadiene)diiridium(I) dichloride; [O,O’-((S)-1,1´-dinaphthyl-2,2´-diyl)-N,N´-di-(S,S)-1-(2-methoxyphenyl)ethylphosphoramidite]; caesium carbonate In tetrahydrofuran at 50℃; for 1.5h; Schlenk technique; Inert atmosphere; enantioselective reaction; | 98% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 2h; | 98% |
2-hydroxypyridin
2-ethoxy-ethanol
cis-di-2-propanolato-bis(8-quinolinato)-titanium(IV)
Conditions | Yield |
---|---|
In toluene at 100 - 120℃; Reflux; | 97.9% |
2-hydroxypyridin
cis-di-2-propanolato-bis(8-quinolinato)-titanium(IV)
1-(2-furyl)ethanone oxime
Conditions | Yield |
---|---|
In toluene at 100 - 120℃; | 97.8% |
2-hydroxypyridin
tetra-n-butylammonium octabromodirhenate(III)
Re2(2-hydroxypyridinate)4Br2
Conditions | Yield |
---|---|
In pentan-1-ol the soln. of Re complex and ligand was refluxed for 15 h under N2; ppt. was filtered off, washed with n-pentanol, ether, dried in vac., elem. anal.; | 97% |
2-hydroxypyridin
C5(CH3)5Fe(CO)Si(CH3)2Si(CH3)2OC5H4N
η5-C5Me5(CO)Fe(H)-(SiMe2O(2-C5H4N))2
Conditions | Yield |
---|---|
In toluene at room temp.; elem. anal.; | 97% |
Conditions | Yield |
---|---|
In benzene byproducts: C2H6, Et2O; under N2; a soln. of a ligand in benzene was added to a benzene soln. ofGa-contg. compd. and stirred for 4 h; the solvent was removed under reduced pressure; elem. anal.; | 97% |
Conditions | Yield |
---|---|
In benzene byproducts: C2H6, Et2O; under N2; a soln. of a ligand in benzene was added to a benzene soln. ofGa-contg. compd. and stirred for 4 h; the solvent was removed under reduced pressure; elem. anal.; | 97% |
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