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Cas:58041-19-3
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FOB Price: $139.0 / 210.0
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
Cas:58041-19-3
Min.Order:0
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Type:Lab/Research institutions
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Cas:58041-19-3
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:58041-19-3
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:58041-19-3
Min.Order:0
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Type:Trading Company
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Cas:58041-19-3
Min.Order:1 Gram
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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:58041-19-3
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Cas:58041-19-3
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:58041-19-3
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
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Manufacturers
inquirybest price good quality Storage:Room Temperature Application:For pharmacy chemiacals Transportation:By sea air
Cas:58041-19-3
Min.Order:0
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Type:Lab/Research institutions
inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
we a state-level key high-tech enterprises in Yixing Environmental Science and Technology High-tech Development Zone. The company, China Agricultural University, Chinese Academy of Agricultural Sciences, Institute of Ecological Science Park, Beijing
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality and best price Application:intermediates
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:yellow to white solid or powder Storage:keep sealed and keep from direct light Package:According client's requirements Applic
Cas:58041-19-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-(Bromo-phenyl-methyl)-2-phenyl-[1,3]oxathiolane
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide for 0.5h; | 85% |
2-benzyl-2-phenyl-[1,3]oxathiolane
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With tellurium tetrachloride In dichloromethane for 0.5h; Ambient temperature; | 39% |
α-(2-hydroxy-ethylsulfanyl)-deoxybenzoin
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; toluene Unter Entfernen des entstehenden Wassers; |
2-hydroxy-2-phenylacetophenone
2-hydroxyethanethiol
A
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
B
phenyl-(2-phenyl-[1,3]oxathiolan-2-yl)-methanol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; toluene |
2-hydroxy-2-phenylacetophenone
2-hydroxyethanethiol
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
acid |
2-hydroxy-2-phenylacetophenone
2-hydroxyethanethiol
A
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; toluene Unter Entfernen des entstehenden Wassers; |
Desyl chloride
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanolic NaOH 2: toluene; toluene-4-sulfonic acid / Unter Entfernen des entstehenden Wassers View Scheme |
phenyl benzyl ketone
2-hydroxyethanethiol
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With hydrogenchloride; sulfuryl dichloride; toluene-4-sulfonic acid In benzene |
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetic acid | 88% |
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
1,6-Diphenyl-2,7,8-trioxa-5-thia-bicyclo[4.2.0]octane
Conditions | Yield |
---|---|
With polystirene-immobilized Rose Bengal In dichloromethane Irradiation; |
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
2-(benzoylthio)ethyl benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: polystirene-immobilized Rose Bengal / CH2Cl2 / Irradiation 2: DBA / o-xylene / 70 - 90.3 °C View Scheme |
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With formic acid; dihydrogen peroxide In toluene |
5,6-diphenyl-2,3-dihydro-1,4-oxathiin
Conditions | Yield |
---|---|
With 5-(4-hydroxyphenyl)-10,15,20-triphenylporphyrin for 1h; Irradiation; Atmospheric conditions; | 99 %Chromat. |
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