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:355-38-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m
Cas:355-38-4
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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:355-38-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:355-38-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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 presen
Cas:355-38-4
Min.Order:1 Gram
FOB Price: $45.0 / 46.0
Type:Trading Company
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
Cas:355-38-4
Min.Order:0
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:355-38-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:355-38-4
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquirySuperior quality Appearance: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 as Pharmaceutical Intermediates Transportation:as per your
Cas:355-38-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Name: PERFLUOROHEXANOYL FLUORIDE 98 Synonyms: (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid [(2S,3R,4S,5S,6R)-6-[[(2R,3R,4R,5S,6R)-3
Cas:355-38-4
Min.Order:1 Kilogram
FOB Price: $500.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:355-38-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:355-38-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:355-38-4
Min.Order:0
Negotiable
Type:Manufacturers
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:355-38-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh 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:355-38-4
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:355-38-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec 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:355-38-4
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:355-38-4
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:355-38-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPERFLUOROHEXANOYL FLUORIDE 98Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:355-38-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
Cas:355-38-4
Min.Order:0
Negotiable
Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:355-38-4
Min.Order:0
Negotiable
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
Cas:355-38-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2,2,3,3,4,4,5,5,6,6,6-Undecafluoro-hexanoic acid 1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-icosafluoro-1-trifluoromethyl-decyl ester
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
at 182 - 224℃; | 73% |
7-oxabicyclo(2.2.1)heptane
A
perfluoropentane
B
perfluorohexanoyl fluoride
C
perfluoro(2-ethyltetrahydrofuran)
Conditions | Yield |
---|---|
With fluorine at -120 - 20℃; for 336h; Yields of byproduct given; | A n/a B n/a C 26.2% |
With fluorine at -120 - 20℃; for 336h; Yield given; | A n/a B n/a C 26.2% |
Conditions | Yield |
---|---|
With hydrogen fluoride anodische Fluorierung; |
Conditions | Yield |
---|---|
With hydrogen fluoride anodische Fluorierung; |
perfluoro-2-octene
A
trifluoroacetyl fluoride
B
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
With ozone; trifluoroacetic acid at -18 - 0℃; Yield given. Yields of byproduct given; |
Perfluoro-cis-2-n-hexyl-3-n-pentyloxaziridine
A
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
With cesium fluoride at 100 - 110℃; for 12h; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With cesium fluoride at 100℃; for 12h; Yield given. Yields of byproduct given; |
(E)-perfluorooct-2-ene
trifluoroacetic acid
A
perfluorohexanoyl fluoride
B
trifluoroacetyl peroxide
Conditions | Yield |
---|---|
With oxygen; ozone at 0℃; Rate constant; var. reaction conditions; also in the presence of SbF5 and HClO4; |
cyclohexanol
A
perfluoropentane
B
perfluorohexanoyl fluoride
C
perfluorocyclohexane
Conditions | Yield |
---|---|
With fluorine -120 deg C to r.t.; Yields of byproduct given; | A 1.2 g B n/a C n/a |
With fluorine -120 deg C to r.t.; Yield given; | A 1.2 g B n/a C n/a |
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
Ring cleavage; Heating; |
perfluoro-2-octene
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: O3; O2 / 1,1,2-trichloro-1,2,2-trifluoro-ethane / 2 h / 15 - 20 °C 2: Heating View Scheme |
Perfluoro-cis-2-n-hexyl-3-n-pentyloxaziridine
perfluorohexanoyl fluoride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 150 - 170 °C 2: CsF / 12 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
With phosphorus pentachloride; sulfuric acid at 20 - 70℃; for 17.5h; | 58.7 %Chromat. |
Conditions | Yield |
---|---|
Electrochemical reaction; |
Conditions | Yield |
---|---|
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 40℃; for 12h; Temperature; Reagent/catalyst; Inert atmosphere; | 78% |
Conditions | Yield |
---|---|
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 40℃; for 12h; Inert atmosphere; | 75% |
Conditions | Yield |
---|---|
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 40℃; for 12h; Inert atmosphere; | 30% |
Conditions | Yield |
---|---|
With ammonia |
Conditions | Yield |
---|---|
With Tetraethylene glycol dimethyl ether; cesium fluoride at 0 - 20℃; under 0 Torr; | 79.6 %Chromat. |
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