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:2032-34-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Cas:2032-34-0
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiryOur 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:2032-34-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:2032-34-0
Min.Order:1 Gram
FOB Price: $1000.0
Type:Lab/Research institutions
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
Cas:2032-34-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: 3,3-diethoxypropiononitrile Synonyms: 1,1-Diethoxy-2-cyanoethane; 3,3-diethoxypropanenitrile; 3,3-Diethoxypropionitrile CAS: 2032-34-0 MF: C7H13NO2 Appearance: White powder Storage:Store in cool and dry place, away from sun light. Package:25
1.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:2032-34-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 3,3-Diethoxypropionitrile Synonyms: CYANOACETALDEHYDE DIETHYL ACETAL;CYADEA;1,1-DIETHOXY-2-CYANOETHANE;3,3-DIETHOXYPROPIONITRILE;2-CYANOACETALDEHYDE DIETHYLACETAL;3,3-diethoxypropiononitrile;Propanenitrile, 3,3-diethoxy-;3,3-Dieth
Cas:2032-34-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:2032-34-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Our 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 present
Cas:2032-34-0
Min.Order:1 Gram
FOB Price: $32.0
Type:Trading Company
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
Cas:2032-34-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:2032-34-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:2032-34-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:2032-34-0
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
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 providing h
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:2032-34-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:2032-34-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:2032-34-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance: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
Cas:2032-34-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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
Cas:2032-34-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:2032-34-0
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:2032-34-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:2032-34-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
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
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Cas:2032-34-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:2032-34-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryISOXAZOLE
diethyl sulfate
A
3-ethoxyacrylonitrile
B
3,3-bis(ethyloxy)propanenitrile
Conditions | Yield |
---|---|
With sodium hydroxide; ethanol |
Conditions | Yield |
---|---|
With ethanol |
3-ethoxyacrylonitrile
sodium ethanolate
3,3-bis(ethyloxy)propanenitrile
3,3-diethoxypropionic amide
A
3-ethoxyacrylonitrile
B
3,3-bis(ethyloxy)propanenitrile
Conditions | Yield |
---|---|
With phosphorus pentoxide; triethylamine; benzene |
potassium cyanide
Bromoacetaldehyde diethyl acetal
3,3-bis(ethyloxy)propanenitrile
Conditions | Yield |
---|---|
With ethanol; sodium iodide |
sodium ethanolate
trans-β-chloroacrylonitrile
3,3-bis(ethyloxy)propanenitrile
Conditions | Yield |
---|---|
In ethanol |
3,3-bis(ethyloxy)propanenitrile
methyl 5-acetamido-2-amino-4-ethoxybenzoate
methyl 5-acetamido-2-[(2-cyanovinyl)amino]-4-ethoxybenzoate
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile With water; trifluoroacetic acid at 20℃; for 12h; Stage #2: methyl 5-acetamido-2-amino-4-ethoxybenzoate In ethyl acetate at 20℃; Product distribution / selectivity; | 96% |
3,3-bis(ethyloxy)propanenitrile
ethyl 5-acetamido-2-amino-4-ethoxybenzoate
ethyl 2-[(2-cyanovinyl)amino]-4-ethoxy-5-acetylamidobenzoate
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile With water; trifluoroacetic acid at 20℃; for 9h; Stage #2: ethyl 5-acetamido-2-amino-4-ethoxybenzoate In ethyl acetate at 20℃; for 12h; | 90.6% |
3,3-bis(ethyloxy)propanenitrile
ethyl 5-amino-1H-pyrazole-4-carboxylate
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane Reflux; | 88% |
3,3-bis(ethyloxy)propanenitrile
acetylene
2-(2,2-diethoxyethyl)pyridine
Conditions | Yield |
---|---|
(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I) In toluene at 25℃; for 4h; Irradiation; | 87% |
3,3-bis(ethyloxy)propanenitrile
5-amino-3-methylthio-1,2,4-triazole
5-Amino-2-methylthio-1,2,4-triazolo<1,5-a>pyrimidine
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile; 5-amino-3-methylthio-1,2,4-triazole With hydrogenchloride In 1,4-dioxane Reflux; Stage #2: With potassium hydroxide In ethanol; water at 40℃; Dimroth Rearrangement; | 86% |
3,3-bis(ethyloxy)propanenitrile
2-Amino-4-(3-chloro-propoxy)-5-methoxy-benzoic acid methyl ester
methyl (E)-4-(3-chloropropoxy)-2-(2-cyanovinylamino)-5-methoxybenzoate
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile With water; trifluoroacetic acid at 5 - 10℃; for 6h; Inert atmosphere; Stage #2: 2-Amino-4-(3-chloro-propoxy)-5-methoxy-benzoic acid methyl ester In water; ethyl acetate for 0.166667h; Inert atmosphere; | 84.3% |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane Reflux; | 83% |
3,3-bis(ethyloxy)propanenitrile
(2E)-4-(1,3-Benzodithiol-2-yliden)but-2-enal
Conditions | Yield |
---|---|
With sodium methylate In tetrahydrofuran for 24h; Ambient temperature; | 81% |
3,3-bis(ethyloxy)propanenitrile
2-amino-4-bromobenzaldehyde
7-bromo-3-quinolinecarbonitrile
Conditions | Yield |
---|---|
With p-toluenesulfonic acid monohydrate In toluene for 3h; Reflux; | 75% |
With toluene-4-sulfonic acid In toluene for 3h; Dean-Stark; Reflux; | 75% |
With toluene-4-sulfonic acid In toluene for 3h; Reflux; | 75% |
With toluene-4-sulfonic acid In toluene for 3h; Reflux; Dean-Stark; | 75% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran; hexane at 10 - 20℃; for 3.08h; | 73% |
With potassium tert-butylate In tetrahydrofuran; hexane | |
With potassium tert-butylate In tetrahydrofuran; hexane |
Methyl formate
3,3-bis(ethyloxy)propanenitrile
1,3-diethoxy-2-formylpropionitrile potassium salt
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 10 - 20℃; for 2.75h; | 73% |
With potassium tert-butylate In tetrahydrofuran at 10 - 20℃; for 2.75h; | |
With potassium tert-butylate In tetrahydrofuran at 10 - 20℃; for 2.075h; |
3,3-bis(ethyloxy)propanenitrile
3-amino-1,2,4-triazole
A
7-amine-1,2,4-triazolo[1,5-a]pyrimidine
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Reflux; | A n/a B 72% |
3,3-bis(ethyloxy)propanenitrile
3-amino-1,2,4-triazole
7-amine-1,2,4-triazolo[1,5-a]pyrimidine
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile; 3-amino-1,2,4-triazole With hydrogenchloride In ethanol for 3h; Reflux; Stage #2: With potassium hydroxide In ethanol; water at 20℃; Dimroth Rearrangement; | 71% |
3,3-bis(ethyloxy)propanenitrile
(E)-4-(4,5-dimethyl-1,3-dithiol-2-ylidene)but-2-enal
Conditions | Yield |
---|---|
With sodium methylate In tetrahydrofuran for 72h; Ambient temperature; | 69% |
3,3-bis(ethyloxy)propanenitrile
(2,6-dichlorophenyl)hydrazine monohydrochloride
Conditions | Yield |
---|---|
In ethanol for 18h; Reflux; | 68% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 60℃; | 68% |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane Reflux; | 68% |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane Reflux; | 67% |
3,3-bis(ethyloxy)propanenitrile
3-amino-5-trifluoromethyl<1,2,4>triazole
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane Reflux; | 65% |
3,3-bis(ethyloxy)propanenitrile
Conditions | Yield |
---|---|
With scandium tris(trifluoromethanesulfonate) In acetonitrile at 60℃; for 4h; | 65% |
2-methyl-3-(trifluoromethyl)benzaldehyde
3,3-bis(ethyloxy)propanenitrile
(2E)-2-[bis(methyloxy)methyl]-3-[2-methyl-3-(trifluoromethyl)phenyl]-2-propenenitrile
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; | 64% |
With sodium methylate In methanol; water; ethyl acetate |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 60℃; | 62% |
3,3-bis(ethyloxy)propanenitrile
10-ethyl-10H-phenothiazine-3-carbaldehyde
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 60℃; | 60% |
3,3-bis(ethyloxy)propanenitrile
3-methyl-1H-1,2,4-triazol-5-amine
2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(ethyloxy)propanenitrile; 3-methyl-1H-1,2,4-triazol-5-amine With hydrogenchloride In 1,4-dioxane Reflux; Stage #2: With potassium hydroxide In water at 20℃; Dimroth Rearrangement; | 60% |
3,3-bis(ethyloxy)propanenitrile
7-diethylaminocoumarine-3-aldehyde
C17H16N2O3
Conditions | Yield |
---|---|
With iron(III) chloride hexahydrate; acetic acid In ethanol at 90℃; for 5h; | 59.3% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 60℃; | 58% |
1-amino-1H-pyrrole-2,4-dicarboxylic acid diethyl ester
3,3-bis(ethyloxy)propanenitrile
3-cyano-4-hydroxy-pyrrolo[-1,2-b]pyridazine-6-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 1-amino-1H-pyrrole-2,4-dicarboxylic acid diethyl ester; 3,3-bis(ethyloxy)propanenitrile With toluene-4-sulfonic acid at 125℃; for 3h; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene at 20 - 80℃; for 2h; | 50% |
With 1,8-diazabicyclo[5.4.0]undec-7-ene; toluene-4-sulfonic acid In ethanol at 80 - 125℃; for 5h; | 50% |
3,3-bis(ethyloxy)propanenitrile
aminopropane diethyl acetal
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether for 16h; Ambient temperature; | 49% |
With lithium aluminium tetrahydride |
Conditions | Yield |
---|---|
With sodium In butan-1-ol at 40 - 50℃; for 5h; Inert atmosphere; | 48% |
With sodium butanolate |
ethyl 1-amino-1H-pyrrole-2-carboxylate
3,3-bis(ethyloxy)propanenitrile
4-hydroxypyrrolo[1,2-b]pyridazine-3-carbonitrile
Conditions | Yield |
---|---|
Stage #1: ethyl 1-amino-1H-pyrrole-2-carboxylate; 3,3-bis(ethyloxy)propanenitrile With hydrogenchloride In ethanol; water for 18h; Reflux; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In ethanol; water at 80℃; for 1h; Stage #3: With hydrogenchloride In water pH=1; | 47% |
Stage #1: ethyl 1-amino-1H-pyrrole-2-carboxylate; 3,3-bis(ethyloxy)propanenitrile With hydrogenchloride In ethanol; water for 18h; Reflux; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In ethanol; water at 20℃; for 1h; Reflux; | 47% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View