Our 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
Cas:17823-58-4
Min.Order:1 Kilogram
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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.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
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Min.Order:1 Gram
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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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
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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
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inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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inquiryhigh 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:Beijing or Guangzhou
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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
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
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inquiry3,3-BIS(METHYLTHIO)-2-CYANOACRYLIC ACID ETHYL ESTERAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiry17823-58-4 Application:intermediate
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiry1.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
Cas:17823-58-4
Min.Order:10 Milligram
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inquiryReply quotation within 2 hours.Guarantee the time of delivery. Update the progress of customization Weekly.High purity& High product customization success rate.Inquiries for other compounds are acceptable. Storage:refrigeration Package:1g,5g,10g,100g
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inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
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inquiryHangzhou morot chemical technology co., LTD is one specialized is engaged in pharmaceutical raw materials, pharmaceutical intermediates, fine chemical and biochemical reagents such as research and development of new and high technology products, orde
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inquiryC8H11NO2S2
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Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With potassium carbonate; tetrabutylammomium bromide In benzene at 60℃; for 3h; | 100% |
Stage #1: ethyl 2-cyanoacetate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: carbon disulfide In N,N-dimethyl-formamide at 0 - 20℃; for 2h; Stage #3: methyl iodide In N,N-dimethyl-formamide at 0 - 20℃; for 4h; | 94% |
Stage #1: ethyl 2-cyanoacetate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: carbon disulfide In N,N-dimethyl-formamide at 20℃; for 2h; Stage #3: methyl iodide In N,N-dimethyl-formamide for 4h; | 85% |
carbon disulfide
ethyl 2-cyanoacetate
dimethyl sulfate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanoacetate With potassium hydroxide In acetonitrile at 20℃; for 1h; Inert atmosphere; Stage #2: carbon disulfide In acetonitrile at -5℃; for 1h; Inert atmosphere; Stage #3: dimethyl sulfate In acetonitrile at 0 - 20℃; for 6h; Inert atmosphere; | 93% |
Stage #1: carbon disulfide; ethyl 2-cyanoacetate With sodium hydroxide In water; N,N-dimethyl-formamide at 1℃; for 0h; Stage #2: dimethyl sulfate In water; N,N-dimethyl-formamide at 10 - 15℃; for 4h; | 93% |
Stage #1: carbon disulfide; ethyl 2-cyanoacetate With potassium hydroxide In water; N,N-dimethyl-formamide at 0℃; for 1h; Stage #2: dimethyl sulfate In water; N,N-dimethyl-formamide at 0 - 20℃; for 24h; | 85% |
methanol
carbon disulfide
ethyl 2-cyanoacetate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; ethyl 2-cyanoacetate With sodium In methanol at 0 - 20℃; for 0.5h; Stage #2: methanol With dimethyl sulfate for 0.75h; |
1,3-dithiapropane
ethyl 2-cyanoacetate
methyl iodide
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 8h; | 85% |
carbon disulfide
dimethylsulfide
ethyl 2-cyanoacetate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide | |
Stage #1: carbon disulfide; ethyl 2-cyanoacetate With potassium hydroxide In water; N,N-dimethyl-formamide at 20℃; for 1h; Cooling; Stage #2: dimethylsulfide In water; N,N-dimethyl-formamide at 20℃; for 12h; | |
With potassium hydroxide In N,N-dimethyl-formamide |
methyl iodide
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
In methanol | |
In ethanol at 20℃; |
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 28 percent / HCl / H2O; CH2Cl2 / 16 h 2: 1.) methanolic sodium methoxide / 1.) dioxane; 2.) room temperature, 2 h. View Scheme |
ethyl 2-cyanoacetate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 95 percent / potassium hydroxide / dioxane 2: 28 percent / HCl / H2O; CH2Cl2 / 16 h 3: 1.) methanolic sodium methoxide / 1.) dioxane; 2.) room temperature, 2 h. View Scheme |
ethyl 2-cyanoacetate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium hydroxide / acetonitrile / 1.5 h / 5 °C 1.2: 5 - 20 °C 2.1: acetonitrile / 0 - 20 °C View Scheme |
2,2-Dimercapto-aethen-1,1-dicarbonsaeure-aethylester-nitril
dimethyl sulfate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; |
carbon disulfide
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
With diethyl ether Mehrtaegiges Erwaermen des Reaktionsgemisches mit Methyljodid.; |
6-Amino-2-[1-cyano-1-ethoxycarbonyl-meth-(E)-ylidene]-4H-[1,3]dithiine-5-carboxylic acid methyl ester
methyl iodide
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
Conditions | Yield |
---|---|
With sodium methylate 1.) dioxane; 2.) room temperature, 2 h.; Yield given; |
(S,S)-dimethyl trithiocarbonate
ethyl 2-cyanoacetate
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
N-trimethylsilylmethylamine
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
(E)-2-Cyano-3-methylsulfanyl-3-(trimethylsilanylmethyl-amino)-acrylic acid ethyl ester
Conditions | Yield |
---|---|
In methanol for 0.166667h; Heating; | 99% |
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