WITH 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:372-93-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:372-93-0
Min.Order:1 Kilogram
FOB Price: $10.0 / 11.0
Type:Trading Company
inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
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:372-93-0
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
1. Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products. 2.Strict quality inspection process and professional certificate testing to ensure the quality level of the final product. 3.E
Cas:372-93-0
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:372-93-0
Min.Order:0 Metric Ton
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:372-93-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:372-93-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
4-FLUORO-1-BUTANOLCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Good Quality Application:Medical or chemical
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
high quality;competitive price Storage:keep sealed and keep from direct light Package:Sample: 50g/ bottle 100g/ bottle 1000g/ bottle bulk: 25kg/drum 50kg/drum 425kg/drum Application:Scientific research Transportation:For small batches, they will
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-Fluoro-1-butanol, CAS:372-93-0 with the most competitive price and the best quality
YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether at 0 - 20℃; for 4h; | 98% |
With sulfuric acid In ethanol for 13.5h; Heating; | 43% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; diethyl ether |
Conditions | Yield |
---|---|
(i) NaI, acetone, (ii) KF, ethane-1,2-diol, (iii) LiAlH4, Et2O; Multistep reaction; |
Butane-1,4-diol
A
tetrahydrofuran
B
cyclic sulfite of 1,4-butanediol
C
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With sulfur tetrafluoride In diethyl ether at 20℃; for 45h; stainless-steel autoclave; Yield given; | |
With sulfur tetrafluoride In diethyl ether at 25℃; for 12h; stainless-steel autoclave; Yield given; | |
With sulfur tetrafluoride at 20℃; for 45h; Product distribution; solvent; other reaction time; other temperature.; | A 60 % Chromat. B 10 % Chromat. C 30 % Chromat. |
With sulfur tetrafluoride at 20℃; for 45h; stainless-steel autoclave; Yield given; |
C4H8FO4S(1-)*Na(1+)
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With hydrogenchloride at 80℃; |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With sulfuric acid |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In dichloromethane at 20℃; for 1.5h; Inert atmosphere; |
5-bromo-2-chloro-3-hydroxypyridine
1-fluoro-4-hydroxybutane
5-bromo-2-chloro-3-(4-fluorobutoxy)pyridine
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; | 98% |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); (R)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; p-nitrobenzenesulfonic acid; tetra-(n-butyl)ammonium iodide In 1,2-dimethoxyethane at 80℃; for 48h; Inert atmosphere; Sealed tube; stereoselective reaction; | 73% |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With ruthenium trichloride; sodium periodate In tetrachloromethane; acetonitrile at 20℃; for 24h; | 70% |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
Stage #1: 1-fluoro-4-hydroxybutane With Dess-Martin periodane In dichloromethane at 20℃; Inert atmosphere; Stage #2: 2-(3,4-dichlorophenyl)-1-[(4aSR,8SR,8aSR)-8-(pyrrolidin-1-yl)-3,4,4a,5,6,7,8,8aoctahydroquinoxaline-1(2H)-yl]ethan-1-one In dichloromethane at 20℃; for 0.5h; Stage #3: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; | 51% |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
Stage #1: 1-fluoro-4-hydroxybutane; C36H40Br2N4O4 at 20℃; for 4h; Stage #2: In tetrahydrofuran at 20℃; Alkaline conditions; | 31% |
Conditions | Yield |
---|---|
With phosphorus tribromide |
Conditions | Yield |
---|---|
With chromium(III) oxide; sulfuric acid |
1-fluoro-4-hydroxybutane
4-Nitrobenzenesulfonyl chloride
4-fluorobutyl 4-nitrobenzenesulfonate
Conditions | Yield |
---|---|
In pyridine | |
With dmap; triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; | 0.67 mg |
1-fluoro-4-hydroxybutane
hydrogen bromide
1,4-dibromo-butane
Conditions | Yield |
---|---|
at 120℃; |
Conditions | Yield |
---|---|
zersetzt sich sehr leicht; |
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran; dichloromethane at 20℃; for 24h; solid phase reaction; |
1-fluoro-4-hydroxybutane
Conditions | Yield |
---|---|
With carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); 1,1'-bis(diisopropylphosphino)ferrocene; p-nitrobenzenesulfonic acid; tetra-(n-butyl)ammonium iodide In 1,2-dimethoxyethane at 80℃; for 48h; Inert atmosphere; Sealed tube; diastereoselective reaction; | n/a |
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