With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:5304-34-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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
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Min.Order:1 Kilogram
Negotiable
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inquiryN-PHENACYLTHIAZOLIUM BROMIDE CAS:5304-34-7 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 organ
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Min.Order:1 Gram
Negotiable
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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
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Min.Order:1 Kilogram
Negotiable
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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
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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
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Min.Order:10 Gram
FOB Price: $100.0
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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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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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Min.Order:0
Negotiable
Type:Manufacturers
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
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Negotiable
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inquiry1.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.
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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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inquiryThiazolium,3-(2-oxo-2-phenylethyl)-, bromide (1:1)Appearance: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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Min.Order:0
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Type:Other
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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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Min.Order:0
Negotiable
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo
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Min.Order:1 Gram
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Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of
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Min.Order:1 Gram
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Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the N-PHENACYLTHIAZOLIUM BROMIDE, CAS:5304-34-7 with the most competitive price and the b
1-phenyl-2-(1,3-thiazol-3-ium-3-yl)ethanone,bromide Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:
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Min.Order:0
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inquirySupply top quality products with a reasonable price Application:api
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
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Type:Trading Company
inquiryN-PHENACYLTHIAZOLIUM BROMIDE (PTB)
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Negotiable
Type:Trading Company
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
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Type:Trading Company
inquiry1,3-thiazole
α-bromoacetophenone
2-(3-thiazolium)-1-phenylethanone bromide
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; Inert atmosphere; | 51% |
In benzene for 4h; Heating; | 42% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 0.166667h; Ambient temperature; | 97% |
3-(2,3-diphenyl-2-cyclopropenylidene)-2,4-pentanedione
2-(3-thiazolium)-1-phenylethanone bromide
C31H25NO3S
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran 1.) rt, 2 h; 2) reflux, 2 h; | 93% |
2-(3-thiazolium)-1-phenylethanone bromide
Conditions | Yield |
---|---|
With sodium tetrahydroborate In water Ambient temperature; | 76% |
Conditions | Yield |
---|---|
With triethylamine In chloroform for 0.166667h; Ambient temperature; Title compound not separated from byproducts; | A 50% B 50% |
(E)-1-(4-methylphenyl)-3-phenyl-2-propen-1-one
2-(3-thiazolium)-1-phenylethanone bromide
Conditions | Yield |
---|---|
With triethylamine CHCl3, r.t., 14 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With phosphate buffer In water at 37℃; for 24h; pH=7.4; |
2-(3-thiazolium)-1-phenylethanone bromide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 76 percent / NaBH4 / H2O / Ambient temperature 2: 73 percent / benzoyl chloride / 190 - 200 °C View Scheme |
2-(3-thiazolium)-1-phenylethanone bromide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 76 percent / NaBH4 / H2O / Ambient temperature 2: 73 percent / benzoyl chloride / 190 - 200 °C 3: I2 / methanol / Ambient temperature; Irradiation View Scheme |
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