DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:41248-23-1
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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:41248-23-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
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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
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Min.Order:1 Kilogram
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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
Cas:41248-23-1
Min.Order:1 Kilogram
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:41248-23-1
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:41248-23-1
Min.Order:1 Gram
FOB Price: $3885.0
Type:Trading Company
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:41248-23-1
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:41248-23-1
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Type:Other
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:41248-23-1
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:41248-23-1
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:41248-23-1
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:41248-23-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:41248-23-1
Min.Order:0
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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:41248-23-1
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inquiryShanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:41248-23-1
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cas:41248-23-1
Min.Order:0
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Type:Manufacturers
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Cas:41248-23-1
Min.Order:0
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Type:Manufacturers
inquiryEthyl 1-Hydroxycyclopentane-CarboxylateAppearance:white to off-white crystalline powder Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Intermediate Transportation:Sea/air/courier
Cas:41248-23-1
Min.Order:0
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Type:Lab/Research institutions
inquiryCyclopentanecarboxylic acid, 1-hydroxy-, ethyl ester Application:Organic Chemicals
ETHYL 1-HYDROXYCYCLOPENTANE-CARBOXYLATE Application:ETHYL 1-HYDROXYCYCLOPENTANE-CARBOXYLATE
Supply top quality products with a reasonable price Application:api
Ethyl 1-hydroxycyclopentanecarboxylate cas 41248-23-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:41248-23-1
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:41248-23-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:41248-23-1
Min.Order:0
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Type:Lab/Research institutions
inquiryETHYL 1-HYDROXYCYCLOPENTANE-CARBOXYLATEAppearance:powder Storage:store in cool, dry place Package:as requested Application:41248-23-1 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by
Cas:41248-23-1
Min.Order:0
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Type:Lab/Research institutions
inquirybulk?production Application:Pharmaceutical intermediates
Cas:41248-23-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhome-produced Application:medicine
Cas:41248-23-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-hydroxy-cyclopentanecarboxylic acid
ethanol
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; for 72h; | 95% |
With sulfuric acid | 90% |
With sulfuric acid |
ethanol
1-hydroxycyclopentanecarbonitrile
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride In water at -10 - 25℃; for 14h; | 90% |
1-hydroxycyclopentanecarbonitrile
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: conc. HCl / Heating 2: HCl / Heating View Scheme | |
Multi-step reaction with 2 steps 1: aq. HCl 2: p-TsOH View Scheme | |
Multi-step reaction with 2 steps 1: hydrogenchloride; acetic acid / 10 h 2: sulfuric acid View Scheme |
cyclopentanone
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq. H2SO4 / 20 °C 2: conc. HCl / Heating 3: HCl / Heating View Scheme |
cyclopentanone
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq. HCl 2: p-TsOH View Scheme |
Cyclopentanol
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium metabisulfite 2: hydrogenchloride; acetic acid / 10 h 3: sulfuric acid View Scheme |
(5-bromo-2-methylphenyl)acetyl chloride
hydroxycyclopentanecarboxylic acid ethyl ester
C17H21BrO4
Conditions | Yield |
---|---|
at 120℃; for 6h; | 99% |
2-chloro-4-methyl-6-methoxy-phenylacetyl chloride
hydroxycyclopentanecarboxylic acid ethyl ester
C18H23ClO5
Conditions | Yield |
---|---|
at 120 - 140℃; | 87% |
2-mesitylacetic acid
hydroxycyclopentanecarboxylic acid ethyl ester
3-(2,4,6-trimethylphenyl)-2-oxo-1-oxaspiro[4,4]indole-3-en-4-ol
Conditions | Yield |
---|---|
Stage #1: 2-mesitylacetic acid; hydroxycyclopentanecarboxylic acid ethyl ester With trichlorophosphate In toluene at 20℃; Stage #2: With sodium hydroxide In toluene for 8h; Reflux; | 85% |
hydroxycyclopentanecarboxylic acid ethyl ester
Trichloroacetyl isocyanate
cyclopentanespiro-5'-oxazolidine-2',4'-dione
Conditions | Yield |
---|---|
Stage #1: hydroxycyclopentanecarboxylic acid ethyl ester; Trichloroacetyl isocyanate In dichloromethane at 0 - 20℃; Stage #2: With triethylamine In ethanol Reflux; | 77% |
4-bromo-1,1'-biphenyl
hydroxycyclopentanecarboxylic acid ethyl ester
dibiphenylyl-1-(1-hydroxy-1-cyclopentyl)carbinol
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane for 1h; Ambient temperature; | 40% |
hydroxycyclopentanecarboxylic acid ethyl ester
ethyl cyclopent-1-enecarboxylate
Conditions | Yield |
---|---|
With phosphorus pentachloride | |
With phthalic anhydride; benzenesulfonic acid | |
With phosphorus pentachloride Erhitzen des Reaktionsprodukts mit Diaethylanilin auf 200grad; | |
With trichlorophosphate; benzene | |
With phosphorus pentachloride |
hydroxycyclopentanecarboxylic acid ethyl ester
α-hydroxycyclopentanecarboxamide
Conditions | Yield |
---|---|
With ammonium hydroxide |
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With hydrazine hydrate |
hydroxycyclopentanecarboxylic acid ethyl ester
acetic anhydride
Conditions | Yield |
---|---|
With sodium acetate; xylene |
phosphorus pentachloride
hydroxycyclopentanecarboxylic acid ethyl ester
ethyl cyclopent-1-enecarboxylate
(2,4,6-trimethyl-phenyl)acetyl chloride
hydroxycyclopentanecarboxylic acid ethyl ester
1-[2-(2,4,6-Trimethyl-phenyl)-acetoxy]-cyclopentanecarboxylic acid ethyl ester
hydroxycyclopentanecarboxylic acid ethyl ester
guanidine hydrochloride
2'-Amino-cyclopentanspiro-5'-oxazolin-4'-on
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Heating; |
hydroxycyclopentanecarboxylic acid ethyl ester
3-(2,4,6-trimethylphenyl)-2-oxo-1-oxaspiro[4,4]indole-3-en-4-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOtBu View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
spiromesifen
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: KOtBu View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
4,4-dibiphenylylcyclohex-2-en-1-one
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 40 percent / n-BuLi / tetrahydrofuran; hexane / 1 h / Ambient temperature 2: 85 percent / I2 / acetic acid / 0.08 h / Heating 3: 88 percent / cc. HCl / tetrahydrofuran / 20 h / Heating 4: 82 percent / MeLi / diethyl ether; benzene / 1 h / Heating 5: 37 percent / CrO3*(pyridine)2 / CH2Cl2 / 48 h / Ambient temperature View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
3,3-dibiphenylylcyclohex-1-ene
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 40 percent / n-BuLi / tetrahydrofuran; hexane / 1 h / Ambient temperature 2: 85 percent / I2 / acetic acid / 0.08 h / Heating 3: 88 percent / cc. HCl / tetrahydrofuran / 20 h / Heating 4: 82 percent / MeLi / diethyl ether; benzene / 1 h / Heating View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
2,2-dibiphenylylcyclohexan-1-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 40 percent / n-BuLi / tetrahydrofuran; hexane / 1 h / Ambient temperature 2: 85 percent / I2 / acetic acid / 0.08 h / Heating View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
2,2-dibiphenylylcyclohexan-1-one tosylhydrazone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 40 percent / n-BuLi / tetrahydrofuran; hexane / 1 h / Ambient temperature 2: 85 percent / I2 / acetic acid / 0.08 h / Heating 3: 88 percent / cc. HCl / tetrahydrofuran / 20 h / Heating View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus (V)-chloride 2: hydrogen bromide / 0 °C View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
2-cyano-cyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: phosphorus (V)-chloride 2: hydrogen bromide / 0 °C 3: sodium iodide; ethanol View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
(+/-)(Ξ)-((1Ξ)-trans-2-ethoxycarbonyl-cyclopentyl)-cyano-acetic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus (V)-chloride 2: sodium ethylate; ethanol View Scheme | |
Multi-step reaction with 2 steps 1: phosphorus oxychloride; benzene 2: sodium ethylate; ethanol View Scheme |
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium acetate; xylene 2: aqueous NH3 View Scheme |
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