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 ch
Cas:3973-08-8
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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
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
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inquiryWITH 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
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:3973-08-8
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inquiryProduct name:Thiazole-4-carboxylic acid English alias:4-Thiazolecarboxylic acid; 1,3-Thiazole-4-carboxylic acid; Thiazole-4-Caxboxylicacid; 1,3-thiazole-4-carboxylate Molecular formula:C4H2NO2S
Cas:3973-08-8
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FOB Price: $1.0 / 2.0
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inquiry1.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
Cas:3973-08-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry4-Thiazolecarboxylic acid CAS:3973-08-8 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
Cas:3973-08-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryAdvantage : 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&
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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
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
Cas:3973-08-8
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inquiryThe 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
Cas:3973-08-8
Min.Order:0 Metric Ton
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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:3973-08-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryBest factory of 4-Thiazolecarboxylic acid / high quality / lowest price / regular stockAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:according to customers' requirements Application:pharma interme
Cas:3973-08-8
Min.Order:1 Gram
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Type:Other
inquiryProduct name: 4-Thiazolecarboxylic Acid CAS No.:3973-08-8 Molecule Formula:C4H3NO2S Molecule Weight:129.13 Purity: 98.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING I
Cas:3973-08-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 4-Thiazolecarboxylic acid Synonyms: 4-Thiazolecarboxylic acid 3973-8-8;1,3-Thiazole-4-Carboxylic Acid 3973-8-8;1,3-thiazole-4-carboxylic acid(SALTDATA: FREE);4-Carboxy-1,3-thiazole;NSC 195467;4-Thiazolecarboxylic acid 97%;4-Thiazo
Cas:3973-08-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3973-08-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:3973-08-8
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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
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
Cas:3973-08-8
Min.Order:0
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Type:Lab/Research institutions
inquiryWe 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:Pharm intermediate
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:3973-08-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry4-Thiazolecarboxylic acid cas 3973-08-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
3973-08-8 Application:intermediate
Cas:3973-08-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
4-thiazolecarboxylate methyl ester
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide for 1h; Reflux; | 96.1% |
Conditions | Yield |
---|---|
Stage #1: ethyl Bromopyruvate; thiourea In water at 40℃; for 5h; Stage #2: With hydrogenchloride; sodium nitrite In water for 2h; Temperature; Concentration; | 94% |
Conditions | Yield |
---|---|
at 30℃; for 16h; Pseudomonas putida ATCC 33015; | 80% |
With potassium permanganate In water at 55℃; for 22h; Reagent/catalyst; Temperature; | 70.2% |
bromopyruvic acid
formamide
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: formamide With tetraphosphorus decasulfide In tetrahydrofuran at 30℃; for 3h; Stage #2: bromopyruvic acid In tetrahydrofuran at 40 - 50℃; for 3h; | 22% |
1,2,3,4-tetrahydroisoquinoline
thiazole 2,5-dicarboxylic acid
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
at 153.9℃; Rate constant; sowie bei 164.7.Decarboxylation; |
ethyl 2-bromothiazole-4-carboxylate
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide anschliessend Hydrieren an Raney-Nickel; |
2-propionyl-thiazole-4-carboxylic acid
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid at 180℃; |
2-propionyl-thiazole-4-carboxylic acid
A
Thiazole-4-carboxylic acid
B
thiazole-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; potassium permanganate |
thiazole-2,4-dicarboxylic acid
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
at 140 - 144℃; Decarboxylation; |
thiazole 2,5-dicarboxylic acid
acetic anhydride
Thiazole-4-carboxylic acid
thiazole 2,5-dicarboxylic acid
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
(i) NaNO2, aq. HCl, AcOH, (ii) Ac2O, (iii) aq. HCl; Multistep reaction; |
hydrogenchloride
thiazole-2,4-dicarboxylic acid
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Decarboxylation; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 45 - 50℃; for 5.5h; | 3.59 g |
ethyl thiazole-4-carboxylate
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
amoxicillin
A
Thiazole-4-carboxylic acid
B
5,5-Dimethyl-4,5-dihydro-thiazole-4-carboxylic acid
C
formic acid
D
glycolic Acid
E
1,5-pentanedioic acid
F
Adipic acid
G
tartronic acid
H
glyceric acid
I
oxamic acid
J
succinic acid
K
C5H8O6S
L
pisolithin A
]
oxalic acid
^
acetic acid
_
propionic acid
`
2-oxo-propionic acid
a
tartaric acid
b
6-aminopenicillanic acid
c
benzoic acid
d
Glyoxilic acid
f
2-butenedioic acid
g
butyric acid
h
(4S)-2t-{(R)-[(R)-2-amino-2-(4-hydroxy-phenyl)-acetylamino]-carboxy-methyl}-5,5-dimethyl-thiazolidine-4r-carboxylic acid
i
4-hydroxy-benzoic acid
Conditions | Yield |
---|---|
With Ru/CNT; sodium hydroxide for 8h; Reagent/catalyst; Electrolysis; |
Conditions | Yield |
---|---|
With thionyl chloride for 2h; Heating / reflux; | 99% |
With thionyl chloride for 2h; Reflux; | 80.5% |
With thionyl chloride |
3,4-diaminopyridine
Thiazole-4-carboxylic acid
4-(1H-imidazo[4,5-c]pyridin-2-yl)thiazole
Conditions | Yield |
---|---|
With PPA at 180℃; for 2h; | 98% |
2,3-Diaminopyridine
Thiazole-4-carboxylic acid
4-(1H-imidazo[4,5-b]pyridin-2-yl)thiazole
Conditions | Yield |
---|---|
With PPA at 180℃; for 2h; | 97% |
Conditions | Yield |
---|---|
With thionyl chloride at 80℃; Cooling with ice; | 96% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 87.6% |
Thiazole-4-carboxylic acid
tert-butyl alcohol
tert-butyl 1,3-thiazole-4-carboxylate
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 50℃; for 1h; Stage #2: tert-butyl alcohol With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 60℃; for 48h; | 94% |
Stage #1: Thiazole-4-carboxylic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 50℃; for 1h; Inert atmosphere; Stage #2: tert-butyl alcohol With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 60℃; for 48h; Inert atmosphere; | 94% |
Thiazole-4-carboxylic acid
tert-butyl alcohol
thiazol-4-ylaminocarboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; triethylamine at 0℃; Reflux; | 94% |
With diphenyl phosphoryl azide; triethylamine In tert-butyl alcohol for 16h; Inert atmosphere; Reflux; | 94% |
With diphenylphosphoranyl azide; triethylamine for 18h; Curtius Rearrangement; Reflux; | 77.4% |
Thiazole-4-carboxylic acid
tert-butyl (2-aminothiazol-4-yl)methylcarbamate
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 94% |
methyl 2-oxo-2-phenylacetate
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With phenylsilane; 2,2,3,4,4-pentamethyl-1-(pyrrolidin-1-yl)phosphetane 1-oxide In 1,2-dichloro-ethane at 80℃; for 20h; Sealed tube; chemoselective reaction; | 94% |
Conditions | Yield |
---|---|
Stage #1: 1,2-diamino-benzene With polyphosphoric acid at 150℃; Inert atmosphere; Stage #2: Thiazole-4-carboxylic acid at 230℃; for 2h; Reagent/catalyst; Temperature; Inert atmosphere; | 88% |
With polyphosphoric acid for 3h; Reflux; |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 87.6% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 87.49% |
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With 2,4,6-trimethyl-pyridine; bis(trichloromethyl) carbonate In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Stage #2: (S)-allyl 2-(allyloxy)-4-(2-(allyloxy)-4-(4-(2-(4-aminobenzamido)-3-cyanopropanamido)benzamido)-3-methoxybenzamido)-3-methoxybenzoate With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; | 86% |
Thiazole-4-carboxylic acid
2-phenyl-2H-pyrazolo[3,4-c]quinolin-4-ylamine
C20H13N5OS
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; | 85% |
Thiazole-4-carboxylic acid
17β-estradiol-3-t-butyldimethylsilyl ether
C28H39NO3SSi
Conditions | Yield |
---|---|
With dmap; 2-methyl-6-nitrobenzoic anhydride; triethylamine In tetrahydrofuran at 20℃; for 1h; | 84% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 83.7% |
Thiazole-4-carboxylic acid
cyclohexyl 2-amino-2-deoxy-1-thio-α-D-glucopyranoside
Conditions | Yield |
---|---|
With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In N,N-dimethyl-formamide at 0 - 23℃; for 3h; | 83% |
Thiazole-4-carboxylic acid
N-(4-chloro-3-(oxazolo[4,5-b]pyridin-2-yl)phenyl)thiazole-4-carboxamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 45℃; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 83% |
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With 2-(1H-9-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate; ammonium chloride Stage #2: With triethylamine; trifluoroacetic anhydride at 0 - 20℃; for 6h; | 83% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; | 82.4% |
Thiazole-4-carboxylic acid
N-{3-[(2-amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)oxy]-4-methylphenyl}-3-(1-cyano-1-methylethyl)benzamide
N-{6-[5-({[3-(1-cyano-1-methylethyl)phenyl]carbonyl}amino)-2-methylphenoxy][1,2,4]triazolo[1,5-a]pyridin-2-yl}-1,3-thiazole-4-carboxamide
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With oxalyl dichloride; N,N-dimethyl-formamide In tetrahydrofuran at 20℃; for 1h; Stage #2: N-{3-[(2-amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)oxy]-4-methylphenyl}-3-(1-cyano-1-methylethyl)benzamide With pyridine at 20℃; for 16h; | 82% |
7-azabicyclo[4.1.0]heptane
Thiazole-4-carboxylic acid
7-azabicyclo[4.1.0]heptan-7-yl(thiazol-4-yl)methanone
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere; | 82% |
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.166667h; Stage #2: 4-[(2S',6S')-6'-(4-((6-aminohexyl)oxy)butyl)tetrahydropyran-2-yl]-1-[(2S'',6S'')-6''-(4-hydroxybutyltetrahydropyran-2-yl)methyl]-1H-1,2,3-triazole In dichloromethane at 20℃; | 82% |
Conditions | Yield |
---|---|
With thionyl chloride at -15℃; Reflux; Inert atmosphere; | 81% |
With thionyl chloride at -15℃; Inert atmosphere; Reflux; | 81% |
With sulfuric acid | |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 5h; |
Conditions | Yield |
---|---|
With propane-1,3-diyl dinitrite In tetrahydrofuran at 100℃; under 12929 Torr; for 0.5h; | 81% |
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 2h; | 80% |
Thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With chloroformic acid ethyl ester; triethylamine In tetrahydrofuran at 0℃; for 0.25h; Stage #2: With sodium azide In tetrahydrofuran for 0.25h; | 79% |
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