Product name: [1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H Cas No: 31753-00-1 Assay: 98%min Hangzhou Verychem Science And Technology Co. Ltd. was set up in yea
Cas:112713-92-5
Min.Order:1 Kilogram
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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 services. DayangChem can provide different quantities of custom synthesis ch
Cas:112713-92-5
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Type:Lab/Research institutions
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:112713-92-5
Min.Order:1 Gram
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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:112713-92-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Name: 1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(triethylsilyl)oxy]-, Methyl ester Synonyms: 1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(triethylsilyl)oxy]-, Methyl ester;Methyl 7-(5-oxo-3-((triethylsilyl)oxy)-cyclopent-1-en-1-y
Cas:112713-92-5
Min.Order:1 Gram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryWith 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:112713-92-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:112713-92-5
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:112713-92-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(triethylsilyl)oxy]-, Methyl ester CAS:112713-92-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemica
Cas:112713-92-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:112713-92-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:112713-92-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
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
Cas:112713-92-5
Min.Order:0
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Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:112713-92-5
Min.Order:1 Gram
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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:112713-92-5
Min.Order:0 Metric Ton
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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:112713-92-5
Min.Order:4 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:112713-92-5
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryProduct name: 1-Cyclopentene-1-Heptanoic Acid,5-Oxo-3[(Triethylsilyl)Oxy]-,Methyl Ester CAS No.:112713-92-5 Molecule Formula:C19H34O4Si Molecule Weight:N/A Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterpr
Cas:112713-92-5
Min.Order:1 Kilogram
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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:112713-92-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:112713-92-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:112713-92-5
Min.Order:1 Gram
Negotiable
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:112713-92-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryCHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD. founded in 1984, engages in pharmaceutical research, development, production, process design and technical consultation of synthetic and fermentation pharmaceutical products. The organizational s
Cas:112713-92-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:112713-92-5
Min.Order:1 Metric Ton
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Type:Trading Company
inquiry1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(triethylsilyl)oxy...Appearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Cas:112713-92-5
Min.Order:0
Negotiable
Type:Trading Company
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:112713-92-5
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Type:Lab/Research institutions
inquiryhigh 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
Cas:112713-92-5
Min.Order:0
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:112713-92-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
Cas:112713-92-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh 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:Beijing or Guangzhou
Cas:112713-92-5
Min.Order:0
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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:112713-92-5
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Type:Lab/Research institutions
inquirymethyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
misoprostol
Conditions | Yield |
---|---|
With (lithium)2(CN)(methyl)2cuprate In tetrahydrofuran; water; acetic acid | 91% |
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-[(1R,2R,3R)-2-((E)-5-Fluoro-4-methyl-4-trimethylsilanyloxy-oct-1-enyl)-5-oxo-3-trimethylsilanyloxy-cyclopentyl]-heptanoic acid methyl ester
Conditions | Yield |
---|---|
With (lithium)2(CN)(methyl)2cuprate In tetrahydrofuran | 68% |
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-{(1R,2R,3R)-5-Oxo-2-[(E)-4-(1-propyl-cyclopropyl)-4-trimethylsilanyloxy-pent-1-enyl]-3-trimethylsilanyloxy-cyclopentyl}-heptanoic acid methyl ester
Conditions | Yield |
---|---|
With (lithium)2(CN)(methyl)2cuprate In tetrahydrofuran | 63% |
4-methyl-4-trimethylsilyloxyl-1-octyne
trimethylaluminum
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-[(1R,2R,3R)-2-((E)-2,4-Dimethyl-4-trimethylsilanyloxy-oct-1-enyl)-5-oxo-3-triethylsilanyloxy-cyclopentyl]-heptanoic acid methyl ester
Conditions | Yield |
---|---|
With zirconocene dichloride 1) CH2Cl2, 0 deg C to r.t. 2) THF, Et2O, 0 deg C; Yield given. Multistep reaction; |
4-methyl-4-trimethylsilyloxyl-1-octyne
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-[(1R,2R,3R)-2-((E)-4-Methyl-4-trimethylsilanyloxy-oct-1-enyl)-5-oxo-3-triethylsilanyloxy-cyclopentyl]-heptanoic acid methyl ester
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
(1E)-(4R)-4-trimethylsilyloxy-4-methyl-1-iodo-1octene
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-[(1R,2R,3R)-2-((E)-4-Methyl-4-trimethylsilanyloxy-oct-1-enyl)-5-oxo-3-triethylsilanyloxy-cyclopentyl]-heptanoic acid methyl ester
Conditions | Yield |
---|---|
With n-butyllithium; methyllithium 1.) THF, -78 deg C, 1 h, 2.) -78 deg C; Yield given. Multistep reaction; |
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-[(1R,2R,3R)-5-Oxo-3-triethylsilanyloxy-2-((E)-3-trimethylsilanyloxy-hept-1-enyl)-cyclopentyl]-heptanoic acid methyl ester
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
7-((1R,2R,3R)-2-{(E)-3-[(1,1-Dimethyl-butyl)-dimethyl-silanyloxy]-3-methyl-oct-1-enyl}-5-oxo-3-triethylsilanyloxy-cyclopentyl)-heptanoic acid methyl ester
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
chloro-trimethyl-silane
2-methylallylmagnesium chloride
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
Conditions | Yield |
---|---|
With copper(I) bromide dimethylsulfide complex; lithium chloride In tetrahydrofuran at -78℃; for 0.25h; |
prenylmagnesium bromide
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; copper(I) bromide dimethylsulfide complex; tetrabutyl ammonium fluoride; lithium chloride 1.) THF, -78 deg C, 5 min, 2. ) THF, 10 min; Yield given. Multistep reaction. Yields of byproduct given; |
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
1-iodo-4-(methyl-d3)-4-[(trimethylsilyl)oxy]-1(E)-octene
Conditions | Yield |
---|---|
With n-butyllithium; methyllithium In diethyl ether at -78℃; Addition; |
4-methyl-4-trimethylsilyloxyl-1-octyne
methyl 7-(5-oxo-3-[(triethylsilyl)-oxy]-1-cyclopenten-1-yl)-heptanoate
Conditions | Yield |
---|---|
With methyllithium; pyridinium p-toluenesulfonate In tetrahydrofuran; Isopropylbenzene; acetone |
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