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:109-90-0
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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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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
Cas:109-90-0
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inquiryCAS No.109-90-0 Our company was built in 2009 with an ISO certificate.In the past 5 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 Scie
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inquiryProduct name Ethyl isocyanate Synonyms isocyanato-Ethane;isocyanatoethene;Ethyl isocyanate, 98+% (Assay);ethyl socyanate;ETHYL ISOCYANATE, STAB.;Ethyl isocyanate, 98+%;Ethyl Isocyanate, 97+%;ETHYL IS
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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inquiryService we can provide: 1. mixed container: we can mix different items in one container. 2. quality control: before shipment, we can provide free sample for test. inspection before shipping. 3. packing: we can pack according to your requireme
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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,
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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:109-90-0
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inquiryHangzhou 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
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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
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
Cas:109-90-0
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inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
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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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:109-90-0
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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
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
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inquiryEthyl isocyanate Basic information Product Name: Ethyl isocyanate Synonyms: ETHYL ISOCYANATE;ISOCYANIC ACID ETHYL ESTER;1-Isocyanatoethane;C2H5NCO;ethane,isocyanato-;isocyanated’ethyle;isocyanato-et
Service we provide: 1. before shipment, free sample for test 2. packing as your request, with oem brand name 3. top quality with best price 4. fast shipment by reputed shipping line 5. best service after shipment with emails Appearance:Colorle
Shanghai Hengxun Pharmaceutical Tech. Co., Ltd. engaged in the new medicine, new energy resources, new material science research and development, production and sales of high-tech enterprises. we are the manufacturer of all kinds of researc
Cas:109-90-0
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inquiryZhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
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inquiryRlavie Profile: Established Time & Place: Founded in 2016, Shanghai Rlavie Technology Co ltd lies in the crossroad of Binjiang Branch & Baiqiujiang Road, Qingpu District,Shanghai City,China. Main Products: pyridazine, photoelectri
Cas:109-90-0
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inquiryBetterbiochem 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
About us Shenzhen Muhai Biotechnology co.,ltd is one of the most dynamic research and advanced technology companies. We now have the most complete range of pharmaceutical intermediates. We focus on doing forign markts and and our products sel
Cas:109-90-0
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inquiryConditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
Conditions | Yield |
---|---|
In toluene at 320 - 340℃; under 37.5038 Torr; Temperature; | 97.6% |
Conditions | Yield |
---|---|
With air; palladium dichloride In 1,4-dioxane Heating; | 89% |
Conditions | Yield |
---|---|
With Phenyltrichlorosilane at 100 - 155℃; for 0.5h; | 87.3% |
ethyl carbamoyl chloride
hexan-1-ol
A
N-ethyl-carbamic acid hexyl ester
B
ethyl isocyanate
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene | A n/a B 81% |
ethyl carbamoyl chloride
ethyl isocyanate
Conditions | Yield |
---|---|
In chlorobenzene | 77% |
With N,N-dimethyl-aniline | |
With triethylamine at 40℃; for 0.333333h; Yield given; | |
With triethylamine In Dimethyldisulphide at 0 - 5℃; pH=8 - 8.5; |
Conditions | Yield |
---|---|
With Phenyltrichlorosilane at 160 - 205℃; for 1h; | A n/a B 72.5% |
ethyl (chloroformyl)methyl carbamate
ethyl isocyanate
Conditions | Yield |
---|---|
With aluminium trichloride at 193 - 220℃; for 0.5h; | 64.3% |
3-ethyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
C
3-hydroxy-3-phenyl-butan-2-one
D
ethyl isocyanate
Conditions | Yield |
---|---|
In benzene at 550℃; | A 41% B 14% C 45% D 44% |
diazomethane
A
methylnitroamine
B
N-nitrodimethylamine
C
ethyl isocyanate
Conditions | Yield |
---|---|
at 150 - 160℃; |
Conditions | Yield |
---|---|
With sodium carbonate |
Conditions | Yield |
---|---|
zerfaellt leicht; |
Conditions | Yield |
---|---|
at 200℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether; sodium nitrite |
ethyl-carbamic acid-(2-hydroxy-phenyl ester)
A
benzene-1,2-diol
B
ethyl isocyanate
Conditions | Yield |
---|---|
at 240 - 250℃; |
ethyl-carbamic acid-(2-hydroxy-phenyl ester)
ethyl isocyanate
Conditions | Yield |
---|---|
at 210 - 250℃; |
Conditions | Yield |
---|---|
durch Destillation; |
ethyl isocyanate
Conditions | Yield |
---|---|
at 144℃; verpufft; |
Conditions | Yield |
---|---|
With sodium azide; toluene | |
With sodium azide; benzene | |
With tetrabutylammoniun azide In toluene Heating; |
ethyl isocyanate
Conditions | Yield |
---|---|
beim Erhitzen; |
Conditions | Yield |
---|---|
In acetonitrile; xylene at 79.9℃; Kinetics; Thermodynamic data; decomposition, ΔS(excit.); |
3-Ethylcarbamoyl-2-thioxo-2,3-dihydro-benzoimidazole-1-carboxylic acid methyl ester
B
ethyl isocyanate
Conditions | Yield |
---|---|
In Petroleum ether for 2h; Heating; |
3-Ethylcarbamoyl-2-thioxo-2,3-dihydro-benzoimidazole-1-carboxylic acid ethyl ester
A
2-thioxo-2,3-dihydro-benzoimidazole-1-carboxylic acid ethyl ester
B
ethyl isocyanate
Conditions | Yield |
---|---|
In Petroleum ether for 2h; Heating; |
Conditions | Yield |
---|---|
With water at 37℃; Rate constant; |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
With dibutyltin dilaurate at 50℃; for 4h; | 100% |
With benzene | |
With triethylamine |
1-methyl-piperazine
ethyl isocyanate
N-ethyl-4-methyl-1-piperazinecarboxamide
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 20℃; | 100% |
In toluene at 20℃; for 96h; | 80% |
2,2-dimethoxyethylamine
ethyl isocyanate
N-(2,2-dimethoxyethyl)-N-ethylurea
Conditions | Yield |
---|---|
In benzene | 100% |
6,11-dihydrodibenzo[b,e]thiepin-11-ol
ethyl isocyanate
bis(6,11-dihydrodibenzothieopin-11-yl) ether
Conditions | Yield |
---|---|
In benzene 1) 35-40 deg C, 3 h; 2) 30 min., 50 deg C, room temp., overnight; | 100% |
2-<2-(4-amino-3-hydroxyphenyl)ethyl>-3,7-dimethylimidazo<1,2-a>pyridine
ethyl isocyanate
3,7-Dimethyl-2-[2-{4-(3-ethylureido)-3-hydroxyphenyl}ethyl]imidazo[1,2-a]pyridine
Conditions | Yield |
---|---|
In tetrahydrofuran; methanol for 2.5h; Ambient temperature; | 100% |
ethyl isocyanate
2-thiocyanatobenzimidazole
3-Ethyl-2-imino-2,3-dihydro-1-thia-3,4a,9-triaza-fluoren-4-one
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 1h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 20℃; for 4h; | 100% |
ethyl isocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran for 2h; | 100% |
ethyl isocyanate
6-(4-aminophenyl)-5-(N-benzyl-N-methylaminomethyl)-1-(2,6-difluorobenzyl)-3-phenylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
N-(4-{5-{[benzyl(methyl)amino]methyl}-1-(2,6-difluorobenzyl)-3-phenyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl}phenyl)-N'-ethylurea
Conditions | Yield |
---|---|
With pyridine at 20℃; for 18h; | 100% |
With N-ethyl-N,N-diisopropylamine In dichloromethane |
2-{4-[(3-chloropropyl)oxy]phenyl}-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine
ethyl isocyanate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 40℃; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 0.5h; | 100% |
2-methyl-5-(piperazine-1-sulfonyl)-benzo[d]isothiazole-3-one
ethyl isocyanate
Conditions | Yield |
---|---|
Stage #1: 2-methyl-5-(piperazine-1-sulfonyl)-benzo[d]isothiazole-3-one; ethyl isocyanate With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3.5h; Polymer; Stage #2: With polymer supported trisamine In dichloromethane at 20℃; | 100% |
ethyl isocyanate
N-ethyl-4-oxo-1-piperidinecarboxamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 100% |
2,4-dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride
ethyl isocyanate
2,4-dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-6-yl-N-ethylcarboxamide
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 20℃; for 12h; | 100% |
ethyl isocyanate
N-ethyl-6-methoxy-1'-(2-phenoxyethyl)-4,9-dihydrospiro[β-carboline-1,3'-pyrrolidine]-2(3H)-carboxamide
Conditions | Yield |
---|---|
Stage #1: 6-methoxy-1'-(2-phenoxyethyl)-2,3,4,9-tetrahydrospiro[β-carboline-1,3'-pyrrolidine] trifluoroacetate; ethyl isocyanate In dichloromethane Stage #2: With ammonia In methanol; chloroform | 100% |
methyl (2S)-2-[2,4-dichloro-5-({4-[(1E)-3-hydroxyprop-1-en-1-yl]-1,3-dimethyl-1H-pyrazol-5-yl}oxy)phenoxy]propionate
ethyl isocyanate
methyl (2S)-2-(2,4-dichloro-5-{[4-((1E)-3-{[ethylcarbamoyl]oxy}prop-1-en-1-yl)-1,3-dimethyl-1H-pyrazol-5-yl]oxy}phenoxy)propionate
Conditions | Yield |
---|---|
In pyridine at 60℃; for 16.5h; | 100% |
(S)-tert-butyl(1-(2-amino-4-(trifluoromethyl)phenoxy)-3,3-dimethylbutan-2-yl)carbamate
ethyl isocyanate
(S)-tert-butyl 1-(2-(3-ethylureido)-4-(trifluoromethyl)phenoxy)-3,3-dimethylbutan-2-ylcarbamate
Conditions | Yield |
---|---|
at 20℃; for 18h; | 100% |
methyl 2-amino-5-bromopyridine-4-carboxylate
ethyl isocyanate
methyl 5-bromo-2-(3-ethylureido)isonicotinate
Conditions | Yield |
---|---|
In chloroform at 40℃; for 36h; | 100% |
In chloroform at 40℃; for 78h; | 96% |
In chloroform at 40℃; Sealed tube; | 96% |
2-(S)-benzyloxycarbonylamino-3-aminopropionic acid
ethyl isocyanate
rac-2-benzyloxycarbonylamino-3-(3-ethylureido)-propionic acid
Conditions | Yield |
---|---|
Stage #1: 2-(S)-benzyloxycarbonylamino-3-aminopropionic acid; ethyl isocyanate With sodium hydroxide In tetrahydrofuran at 20℃; Stage #2: With hydrogenchloride; water In tetrahydrofuran | 100% |
benzyl 2-benzylpyrrolidine-2-carboxylate
ethyl isocyanate
C22H26N2O3
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 23℃; for 16h; | 100% |
7-chloro-3-[5-aminomethyl-[1,2,4]oxadiazol-3-yl]-1-(tetrahydropyran-4-yl)methyl-1H-indole
ethyl isocyanate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 16h; | 100% |
3-amino-2,2-dimethylpropan-1-ol
ethyl isocyanate
1-ethyl-3-(3-hydroxy-2,2-dimethylpropyl)urea
Conditions | Yield |
---|---|
In 1,4-dioxane at 20℃; Inert atmosphere; | 100% |
In 1,4-dioxane |
(S)-2-((2-cyano-3-nitrophenoxy)methyl)pyrrolidinium chloride
ethyl isocyanate
(S)-2-((3-amino-2-cyanophenoxy)methyl)-N-ethylpyrrolidine-1-carboxamide
Conditions | Yield |
---|---|
100% |
tert-butyl ((1R,2R)-2-(2-amino-4-(trifluoromethyl)phenoxy)-2,3-dihydro-1H-inden-1-yl)carbamate
ethyl isocyanate
C19H20F3N3O2
Conditions | Yield |
---|---|
Stage #1: tert-butyl ((1R,2R)-2-(2-amino-4-(trifluoromethyl)phenoxy)-2,3-dihydro-1H-inden-1-yl)carbamate; ethyl isocyanate In tetrahydrofuran at 0 - 20℃; for 0.75h; Stage #2: With trifluoroacetic acid In tetrahydrofuran at 0 - 20℃; for 16h; | 100% |
diethyl (E)-(3-((benzyloxy)amino)prop-1-en-1-yl)phosphonate
ethyl isocyanate
(E)-diethyl (3-(1-(benzyloxy)-3-ethylureido)prop-1-en-1-yl)phosphonate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 3h; Inert atmosphere; | 100% |
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