As 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:79-76-5
Min.Order:1 Kilogram
FOB Price: $3.0
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:79-76-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:79-76-5
Min.Order:10 Kilogram
FOB Price: $80.0 / 100.0
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:79-76-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-(2,2-dimethyl-6-methylenecyclohexyl)-3-buten-2-one CAS:79-76-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
Cas:79-76-5
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:79-76-5
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
Cas:79-76-5
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:79-76-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProName: (E)-4-(2,2-dimethyl-6-methylidenecyclo... CasNo: 79-76-5 Molecular Formula: C13H20O Appearance: white powder Application: Pharmaceuticals, pesticides, synthetic... DeliveryTime: 3-10 days PackAge: 1kg/Alu bag, 25kgs/Drum Port: shang
Cas:79-76-5
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
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:79-76-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:79-76-5
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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:79-76-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:79-76-5
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:79-76-5
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:79-76-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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:79-76-5
Min.Order:1 Metric Ton
FOB Price: $1.0
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:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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.
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:79-76-5
Min.Order:0
Negotiable
Type:Manufacturers
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 powder2.
Cas:79-76-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(E)-4-(2,2-dimethyl-6-methylidenecyclohexyl)but-3-en-2-one Application:(E)-4-(2,2-dimethyl-6-methylidenecyclohexyl)but-3-en-2-one
Cas:79-76-5
Min.Order:0
Negotiable
Type:Other
inquirybest seller Application:API
Cas:79-76-5
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:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(E)-4-(2,2-dimethyl-6-methylidenecyclohexyl)but-3-en-2-oneAppearance:ASK Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for s
Cas:79-76-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Cas:79-76-5
Min.Order:0
Negotiable
Type:Other
inquiry(2,2-dimethyl-6-methylenecyclohexyl)methanol
1-triphenylphosphoranylidene-2-propanone
γ-ionone
Conditions | Yield |
---|---|
Stage #1: 2,2-dimethyl-6-methylenecyclohexanemethanol With oxalyl dichloride; dimethyl sulfoxide In dichloromethane at -78℃; for 3h; Inert atmosphere; Stage #2: With triethylamine In dichloromethane at -78 - 20℃; Inert atmosphere; Stage #3: 1-triphenylphosphoranylidene-2-propanone In toluene for 16h; Inert atmosphere; Reflux; | 67% |
Conditions | Yield |
---|---|
With manganese(IV) oxide In chloroform for 6h; Heating; |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOH / methanol / 20 °C 2: MnO2 / CHCl3 / 6 h / Heating View Scheme |
alpha-ionol
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 91 percent / pyridine / 6 h 2: propan-2-ol; xylene / 480 h / UV-irradiation 3: KOH / methanol / 20 °C 4: MnO2 / CHCl3 / 6 h / Heating View Scheme |
(2E)-1-methyl-3-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-propenyl acetate
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: propan-2-ol; xylene / 480 h / UV-irradiation 2: KOH / methanol / 20 °C 3: MnO2 / CHCl3 / 6 h / Heating View Scheme |
methyl (+/-)-2,2-dimethyl-6-methylene-1-cyclohexanecarboxylate
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere 2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 3 h / -78 °C / Inert atmosphere 2.2: -78 - 20 °C / Inert atmosphere 2.3: 16 h / Inert atmosphere; Reflux View Scheme |
γ-ionone
4-(2',2'-Dimethyl-6'-methylidenecyclohexyl)butan-2-one
Conditions | Yield |
---|---|
Stage #1: γ-ionone With water; tri-n-butyl-tin hydride; ammonium chloride; 1-triphenylphosphoranylidene-2-propanone In tetrahydrofuran for 3h; Inert atmosphere; Stage #2: With sodium fluoride In water; ethyl acetate for 5h; Inert atmosphere; | 76% |
Conditions | Yield |
---|---|
(i) naphthalene/Li, THF, (ii) /BRN= 2690409/; Multistep reaction; |
γ-ionone
(E)-4-(5,5-Dimethyl-1-oxa-spiro[2.5]oct-4-yl)-but-3-en-2-one
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃; for 4h; |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: Pseudomonas cepacia lipase PS / various solvent(s) 4: KOH / methanol / 20 °C 5: 93 percent / pyridine*SO3; Et3N / dimethylsulfoxide / 3 h View Scheme | |
Multi-step reaction with 5 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) 5: pyridine*SO3; Et3N / dimethylsulfoxide / 3 h View Scheme |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: Pseudomonas cepacia lipase PS / various solvent(s) 4: 94 percent / pyridine*SO3; Et3N / dimethylsulfoxide / 3 h View Scheme | |
Multi-step reaction with 5 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) 5: 90 percent / pyridine*SO3; Et3N / dimethylsulfoxide / 3 h View Scheme | |
Multi-step reaction with 6 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) 5: KOH / methanol / 20 °C 6: 90 percent / pyridine*SO3; Et3N / dimethylsulfoxide / 3 h View Scheme |
γ-ionone
7,11-epoxymegastigma-5(6)-en-9-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) View Scheme |
γ-ionone
7,11-epoxymegastigma-5(6)-en-9-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: Pseudomonas cepacia lipase PS / various solvent(s) 4: KOH / methanol / 20 °C View Scheme |
γ-ionone
7,11-epoxymegastigma-5(6)-en-9-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: Pseudomonas cepacia lipase PS / various solvent(s) View Scheme |
γ-ionone
7,11-epoxymegastigma-5(6)-en-9-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) View Scheme | |
Multi-step reaction with 5 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) 5: KOH / methanol / 20 °C View Scheme |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C View Scheme |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 63 percent / NaBH4 / methanol / 2 h / 0 °C View Scheme |
γ-ionone
Acetic acid (R)-2-((R)-7,7-dimethyl-1,3,4,5,6,7-hexahydro-isobenzofuran-1-yl)-1-methyl-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: 28 percent / NaBH4 / methanol / 2 h / 0 °C 4: Pseudomonas cepacia lipase PS / various solvent(s) View Scheme |
γ-ionone
Acetic acid (R)-2-((S)-7,7-dimethyl-1,3,4,5,6,7-hexahydro-isobenzofuran-1-yl)-1-methyl-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C 3: Pseudomonas cepacia lipase PS / various solvent(s) View Scheme |
γ-ionone
7,11-epoxymegastigma-5(6)-en-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: MCPBA / CH2Cl2 / 4 h / 0 °C 2: 18.9 g / NaOMe / dimethylformamide / 3 h / 20 °C View Scheme |
γ-ionone
Ethinyl-dihydro-γ-jonol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 1-triphenylphosphoranylidene-2-propanone; tri-n-butyl-tin hydride; ammonium chloride; water / tetrahydrofuran / 3 h / Inert atmosphere 1.2: 5 h / Inert atmosphere 2.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere View Scheme |
γ-ionone
3-Methyl-5-(2,2-dimethyl-6-methylen-cyclohexyl)-pent-2-enal
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 1-triphenylphosphoranylidene-2-propanone; tri-n-butyl-tin hydride; ammonium chloride; water / tetrahydrofuran / 3 h / Inert atmosphere 1.2: 5 h / Inert atmosphere 2.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere 3.1: tris-(triphenylsiloxy)-vanadium oxide; triphenylhydroxysilane / toluene / 1.5 h / 120 °C / Inert atmosphere View Scheme |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 1-triphenylphosphoranylidene-2-propanone; tri-n-butyl-tin hydride; ammonium chloride; water / tetrahydrofuran / 3 h / Inert atmosphere 1.2: 5 h / Inert atmosphere 2.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere 3.1: tris-(triphenylsiloxy)-vanadium oxide; triphenylhydroxysilane / toluene / 1.5 h / 120 °C / Inert atmosphere 4.1: acetic anhydride; piperidine / ethyl acetate / 1 h / 85 °C / Inert atmosphere 4.2: 3 h / 85 °C / Inert atmosphere View Scheme |
γ-ionone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 1-triphenylphosphoranylidene-2-propanone; tri-n-butyl-tin hydride; ammonium chloride; water / tetrahydrofuran / 3 h / Inert atmosphere 1.2: 5 h / Inert atmosphere 2.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere 3.1: tris-(triphenylsiloxy)-vanadium oxide; triphenylhydroxysilane / toluene / 1.5 h / 120 °C / Inert atmosphere 4.1: acetic anhydride; piperidine / ethyl acetate / 1 h / 85 °C / Inert atmosphere 4.2: 3 h / 85 °C / Inert atmosphere 5.1: boron trichloride / dichloromethane / 16 h / 50 °C / Inert atmosphere View Scheme |
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