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
Cas:555-68-0
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Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryOur 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
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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.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
Cas:555-68-0
Min.Order:1 Kilogram
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:555-68-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:555-68-0
Min.Order:10 Gram
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inquiryBest 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
superior quality Appearance: Light yellow fine crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used in organic synthesis, it is
Cas:555-68-0
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
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
Cas:555-68-0
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inquiry2-Propenoic acid,3-(3-nitrophenyl)- 3-Nitrocinnamic acid CAS No.: 555-68-0 Molecular formula: C9H7NO4 Molecular weight: 193.15600 Exact quality: 193.03800 PSA: 83.12000 LogP: 2.21580 Physical and chemical properties Appearance and prope
We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:555-68-0
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryLocated 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 and h
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Cas:555-68-0
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inquiryAnsciep 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:555-68-0
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Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Cas:555-68-0
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inquiry3-Nitrocinnamic acidAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:Light yellow fine crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; 3-amino propanoic acid In ethanol at 20℃; Knoevenagel-Doebner reaction; stereoselective reaction; | 98% |
With piperidine; pyridine for 0.0333333h; microwave irradiation; | 97% |
With ammonium acetate for 0.0666667h; Irradiation; | 95% |
Conditions | Yield |
---|---|
With sodium carbonate In water at 120℃; for 12h; Green chemistry; | 96.5% |
With potassium carbonate In water for 12h; Heck Reaction; Inert atmosphere; Reflux; | 95% |
With tributyl-amine; silica-supported bidentate arsine palladium(0) In para-xylene at 100℃; for 6h; Heck arylation; | 87% |
malonic acid
sodium α-hydroxy-m-nitrotoluene-α-sulphonate
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
With piperazine In ethylene glycol for 0.125h; Knoevenagel condensation; microwave irradiation; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate In water for 12h; Heck Reaction; Inert atmosphere; Reflux; | 92% |
(E)-2'-hydroxy-3-nitrochalcone
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; potassium carbonate In acetonitrile at 20℃; for 5h; | 91% |
Conditions | Yield |
---|---|
With pyridine; dmap; lithium chloride In 1-methyl-pyrrolidin-2-one at 185 - 190℃; for 8h; | 82% |
With pyridine; dmap; sodium tetraborate decahydrate; N-benzyl-N,N,N-triethylammonium chloride In 1-methyl-pyrrolidin-2-one at 185 - 190℃; for 7h; | 82% |
Conditions | Yield |
---|---|
With trichlorophosphate at 80 - 90℃; Condensation; Perkin reaction; | 80% |
With tetraacetyl diborate | |
With sodium acetate |
3,3'-dinitrodiphenyliodonium bromide
acrylic acid
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
palladium dichloride In water for 0.0166667h; Heck reaction; microwave irradiation; | 80% |
A
1H-benzimidazole-2-sulfonic acid
B
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid for 24h; | A 59% B 56% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 0℃; for 2h; | 36% |
piperidine
pyridine
malonic acid
3-nitro-benzaldehyde
(E)-3-Nitrocinnamic acid
quinoline
malonic acid
3-nitro-benzaldehyde
(E)-3-Nitrocinnamic acid
malonic acid
3-nitro-benzaldehyde
A
(E)-3-Nitrocinnamic acid
B
3-amino-3-(3-nitro-phenyl)-propionic acid
Conditions | Yield |
---|---|
With ammonium acetate In ethanol for 24h; Heating; | |
With ammonia |
Conditions | Yield |
---|---|
With hydrogenchloride Diazotization.Eintragen in ein Gemisch von Maleinsaeure (oder Acrylsaeure), Kupfer(II)-chlorid, Natriumacetat und Wasser; |
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide at 29.9℃; Kinetics; Thermodynamic data; Mechanism; effect of temperature; ΔH(excit.), ΔS(excit), ΔG(excit.); |
Conditions | Yield |
---|---|
With sodium acetate at 180 - 185℃; |
Conditions | Yield |
---|---|
With sodium hydroxide; water; sodium hydride modified Wittig's reaction; 1.)THF, R.T., 3 h; 2.)CH3OH, reflux, 8 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Stage #1: m-iodonitrobenzene; poly(ethylene glycol) diacrylate With palladium diacetate; tetrabutylammomium bromide; potassium carbonate at 80℃; for 8h; Heck reaction; Stage #2: With sodium hydroxide at 20℃; |
Conditions | Yield |
---|---|
With pyridine; malonic acid In water |
butyl (3-nitro)cinnamate
(E)-3-Nitrocinnamic acid
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 0℃; for 4h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine; tris-(dibenzylideneacetone)dipalladium(0); tris-(o-tolyl)phosphine / N,N-dimethyl-formamide / 12 h / 90 °C / Inert atmosphere 2: lithium hydroxide monohydrate; water / tetrahydrofuran / 12 h / 25 °C View Scheme |
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; water In tetrahydrofuran at 25℃; for 12h; |
3-nitro-benzaldehyde
A
(E)-3-Nitrocinnamic acid
B
(2S)-2-amino-3-(3-nitrophenyl)propanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate / ethanol / 4 h / Reflux 2: phenylalanine ammonia lyase from Streptomyces maritimus; phenylalanine ammonia α-lyase from Anabaena variabilis / aq. buffer / 24 h / 30 °C / pH 8 / Resolution of racemate; Enzymatic reaction View Scheme |
3-amino-3-(3-nitro-phenyl)-propionic acid
A
(R)-3-amino-3-(3-nitrophenyl)propanoic acid
B
(E)-3-Nitrocinnamic acid
C
(2S)-2-amino-3-(3-nitrophenyl)propanoic acid
Conditions | Yield |
---|---|
With phenylalanine ammonia α-lyase from Anabaena variabilis; phenylalanine ammonia lyase from Streptomyces maritimus In aq. buffer at 30℃; for 24h; pH=8; Reagent/catalyst; Resolution of racemate; Enzymatic reaction; enantioselective reaction; |
Conditions | Yield |
---|---|
Stage #1: 3-nitrocinnamaldehyde With titanium tetrachloride; ethyl bromoacetate; triphenylphosphine In dichloromethane at 0 - 20℃; for 6h; Stage #2: With potassium hydroxide In methanol at 20℃; for 2h; |
Conditions | Yield |
---|---|
With phosphate buffer; Camellia sinensis for 240h; pH=6.4; | 100% |
With quinoline; copper at 185 - 195℃; | |
With Camellia sinensis at 25℃; for 120h; pH=6.4; Decarboxylation; |
(E)-3-Nitrocinnamic acid
(Z)-ethyl 3-(3-nitrophenyl)acrylate
Conditions | Yield |
---|---|
With sulfuric acid In ethanol | 99% |
5-hydroxy-2-methylisoindoline-1,3-dione
(E)-3-Nitrocinnamic acid
2-methylisoindole-1,3-dion-5-yl (E)-3-(3-nitrophenyl) acrylate
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 4h; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid for 0.0833333h; Esterification; Irradiation; | 97% |
With sulfuric acid Reflux; | 97.3% |
With sulfuric acid |
Conditions | Yield |
---|---|
Multistep reaction; | 97% |
(E)-3-Nitrocinnamic acid
o-phenylenediamine sulphate
2-(3-nitro-styryl)-1H-benzoimidazole
Conditions | Yield |
---|---|
In ethylene glycol for 3h; Heating; | 97% |
Conditions | Yield |
---|---|
Stage #1: (E)-3-Nitrocinnamic acid With sodium tetrahydroborate In tetrahydrofuran for 0.166667h; Stage #2: With iodine In tetrahydrofuran for 1h; | 97% |
(E)-3-Nitrocinnamic acid
benzylamine
(E)-N-benzyl-3-(3-nitrophenyl)acrylamide
Conditions | Yield |
---|---|
With tris(2,2,2-trifluoroethyl) borate In acetonitrile at 80℃; for 15h; | 95% |
(E)-3-Nitrocinnamic acid
potassium thioacyanate
(E)-3-(3-nitrophenyl)acryloyl isothiocyanate
Conditions | Yield |
---|---|
Stage #1: (E)-3-Nitrocinnamic acid With trichloroisocyanuric acid; triphenylphosphine In toluene at 0℃; for 0.25h; Stage #2: potassium thioacyanate In toluene at 0 - 20℃; for 1.5h; | 95% |
(E)-3-Nitrocinnamic acid
benzyl alcohol
(E)-benzyl 3-(3-nitrophenyl)acrylate
Conditions | Yield |
---|---|
Stage #1: (E)-3-Nitrocinnamic acid With N-chlorobenzotriazole; triphenylphosphine In dichloromethane for 0.25h; Cooling; Stage #2: benzyl alcohol With triethylamine In dichloromethane at 20℃; for 1.33333h; | 92% |
(E)-3-Nitrocinnamic acid
(E)-3-nitrocinnamic acid chloride
Conditions | Yield |
---|---|
With thionyl chloride In benzene | 91% |
With thionyl chloride In benzene Heating; | 90% |
With phosphorus pentachloride; trichlorophosphate |
(E)-3-Nitrocinnamic acid
methyl 2-isothiocyanatobenzoate
Conditions | Yield |
---|---|
Multistep reaction; | 90% |
Conditions | Yield |
---|---|
With sulfonated nanohydroxyapatite functionalized with 2-aminoethyl dihydrogen phosphate In dichloromethane at 41℃; for 3h; | 90% |
(E)-3-Nitrocinnamic acid
acetic anhydride
(E)-3-(acetylamino)cinnamic acid
Conditions | Yield |
---|---|
Stage #1: (E)-3-Nitrocinnamic acid With hydrogenchloride; tin(ll) chloride In water at 45 - 75℃; for 1h; Stage #2: acetic anhydride With acetic acid at 110℃; for 2h; | 89% |
(E)-3-Nitrocinnamic acid
3-nitro-cinnamoyl azide
Conditions | Yield |
---|---|
With sodium azide; N,N-dimethyl-formamide; trichlorophosphate at 10 - 15℃; for 2h; | 88% |
Conditions | Yield |
---|---|
With phosphoric acid; trifluoroacetic acid at 20℃; for 0.5h; | 88% |
(4-(4-aminobutyl)piperidin-1-yl)(phenyl)methanone
(E)-3-Nitrocinnamic acid
(E)-N-(4-(1-benzoylpiperidin-4-yl)butyl)-3-(3-nitrophenyl)acrylamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; | 87% |
Conditions | Yield |
---|---|
With hydroxylamine sulfate; hydroxylamine-O-sulfonic acid In water at 10℃; for 6h; pH=7.6; | 86% |
(E)-3-Nitrocinnamic acid
(E)-1-(2-bromo-vinyl)-3-nitro-benzene
Conditions | Yield |
---|---|
With dibromamine-T; potassium carbonate In acetonitrile at 20℃; for 0.166667h; stereoselective reaction; | 85% |
With diphosphorus tetraiodide; tetraethylammonium bromide In carbon disulfide at 20℃; for 14h; | 80% |
With tetraethylammonium bromide; Dess-Martin periodane In dichloromethane at 20℃; for 16h; | 65% |
Multi-step reaction with 2 steps 1: 84 percent / Br2 / acetic acid / Heating 2: Et3N / dimethylformamide / Heating View Scheme | |
With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In dichloromethane at 25℃; for 16h; | 2.6 g |
(E)-3-Nitrocinnamic acid
methoxybenzene
(2E)-1-(4-methoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one
Conditions | Yield |
---|---|
With phosphoric acid; trifluoroacetic acid at 20℃; for 0.5h; | 85% |
Conditions | Yield |
---|---|
With methanol; hydrogen; acetic acid; palladium on activated charcoal | 84% |
With ethanol; platinum Hydrogenation; | |
Multi-step reaction with 2 steps 1: sodium sulfide; aq. NaOH solution 2: mercury-cathode; sodium sulfate; water View Scheme | |
palladium on charcoal In ethanol; water |
(E)-3-Nitrocinnamic acid
2,3-dibromo-3-(3-nitro-phenyl)-propionic acid
Conditions | Yield |
---|---|
With bromine In acetic acid Heating; | 84% |
(E)-3-Nitrocinnamic acid
o-phenylenediamine dihydrochloride
2-(3-nitro-styryl)-1H-benzoimidazole
Conditions | Yield |
---|---|
In ethylene glycol for 5h; Condensation; Cycloaddition; Heating; | 84% |
Conditions | Yield |
---|---|
With Aliquat 336; potassium carbonate microwave irradiation; | 84% |
4-(trifluoromethoxy)aniline
(E)-3-Nitrocinnamic acid
(E)-N-(4-trifluoromethoxyphenyl)-3-(4-nitrophenyl)acrylamide
Conditions | Yield |
---|---|
Stage #1: 4-(trifluoromethoxy)aniline; (E)-3-Nitrocinnamic acid With triethylamine; trichlorophosphate In chloroform at 0℃; for 0.166667h; Inert atmosphere; Stage #2: With triethylamine In chloroform at 0℃; for 0.5h; Inert atmosphere; | 83% |
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