Donglian as a factory and supplier of aroma chemicals in China, We can provide different quantities of custom synthesis chemicals in food flavor scale more than fourteen years.in addition, our company has researched and developed four series
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:623-30-3
Min.Order:1 Kilogram
FOB Price: $3.0
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
Cas:623-30-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiry1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha
Cas:623-30-3
Min.Order:1 Kilogram
Negotiable
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:623-30-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTIANFUCHEM--623-30-3--2-Furanacrolein in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relationship
Cas:623-30-3
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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
Cas:623-30-3
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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:623-30-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:623-30-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Furanacrolein CAS:623-30-3 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 intermediat
Cas:623-30-3
Min.Order:1 Gram
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
Product Detail Minimum 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,
Cas:623-30-3
Min.Order:10 Metric Ton
Negotiable
Type:Trading Company
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
Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:623-30-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:623-30-3
Min.Order:0 Metric Ton
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
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:623-30-3
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:623-30-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Name: 2-Furanacrolein CAS: 623-30-3 MF: C7H6O2 MW: 122.12 EINECS: 210-785-3 Mol File: 623-30-3.mol 2-Furanacrolein Structure 2-Furanacrolein Chemical Properties Melting point 49-55 °C(lit.) Boiling point 143 &d
We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
1.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:623-30-3
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
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
Superior quality, moderate price & quick delivery. Appearance:Superior quality, moderate price & quick delivery. Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmace
high 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 stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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:623-30-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With chloro-trimethyl-silane; scandium tris(trifluoromethanesulfonate) In dichloromethane at 0 - 20℃; for 24h; Sealed tube; Inert atmosphere; | 93% |
3-furan-2-yl-propenal
Conditions | Yield |
---|---|
With triethylsilane In tetrahydrofuran for 1h; Reagent/catalyst; Fukuyama Reduction; | 79% |
(E)-3-(2-furanyl)-2-propen-1-ol
3-furan-2-yl-propenal
Conditions | Yield |
---|---|
With p-benzoquinone In diethylene glycol dimethyl ether at 120℃; for 19h; | 65% |
3-furan-2-yl-propenal
Conditions | Yield |
---|---|
With sodium carbonate In ethylene glycol at 160℃; for 0.0166667h; | 60% |
Conditions | Yield |
---|---|
With oxygen; sodium carbonate at 100℃; under 4500.45 Torr; for 24h; Catalytic behavior; Autoclave; | A 36% B 17% |
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst; Autoclave; | |
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Autoclave; Sealed tube; |
furfural
ethanol
A
3-furan-2-yl-propenal
B
2-furoic acid methyl ester
Conditions | Yield |
---|---|
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst; | A 21% B n/a |
With oxygen at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst; Autoclave; | A 61.6 %Chromat. B 37 %Chromat. |
Conditions | Yield |
---|---|
at 0℃; |
Conditions | Yield |
---|---|
With sodium hydroxide; water at 40℃; | |
With sodium hydroxide | |
With sodium hydroxide In ethanol; water at 0 - 20℃; for 11h; | |
Stage #1: furfural With sodium hydroxide In ethanol; water at 0℃; for 0.166667h; Stage #2: acetaldehyde In ethanol; water at 0 - 20℃; for 11h; |
furfural
acetaldehyde
A
3-furan-2-yl-propenal
B
5-(furan-2-yl)-penta-2,4-dienal
Conditions | Yield |
---|---|
With sodium hydroxide In water at 40℃; for 0.0833333h; | A 10 g B 6.2 g |
With sodium hydroxide at 20℃; |
3-ethoxy-3-[2]furyl-propionaldehyde diethylacetal
sodium acetate
acetic acid
3-furan-2-yl-propenal
Conditions | Yield |
---|---|
With α-chymotrypsin In water Thermodynamic data; enthalpy changes for base (nonenzymatic) and enzymatic (α-chymotrypsin) hydrolysis; |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
at 20℃; |
3-furan-2-yl-propenal
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 1h; |
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