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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

ETHYL 3-CYCLOPENTYL-3-OXOPROPANOATE

Cas:24922-00-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER CAS:24922-00-7

Cas:24922-00-7

Min.Order:1 Kilogram

FOB Price: $8.0 / 15.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Factory direct supply CAS 24922-00-7 with best quality

Cas:24922-00-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Cyclopentanepropanoicacid, b-oxo-, ethyl ester

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

Cyclopentanepropanoicacid, b-oxo-, ethyl ester

Cas:24922-00-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

3-CYCLOPENTYL-3-OXO-PROPIONICACIDETHYLESTER

Cas:24922-00-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu 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

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/Ethyl 3-cyclopentyl-3-oxopropanoate/SAGECHEM/Manufacturer in China

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We 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

Cyclopentanepropanoicacid, b-oxo-, ethyl ester

Cas:24922-00-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower 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

Ethyl 3-Cyclopentyl-3-Oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

Cyclopentanepropanoicacid, b-oxo-, ethyl ester

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Ethyl 3-Cyclopentyl-3-oxopropanoate CAS No.24922-00-7

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-Cyclopentyl-3-oxopropionic acid ethyl esterAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

3-Cyclopentyl-3-oxopropionic acid ethyl ester

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica

3-Cyclopentyl-3-Oxo-Propionic Acid Ethyl Ester manufacturer

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

Ethyl 3-cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

3-Cyclopentyl-3-oxo-propionic acid ethyl ester

Cas:24922-00-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan MoonZY Biological Technology Co.,Ltd

1. Quality: High purity, strict quality control, 10 years experience in chemical industry. 2. Price: Moderate price, more QTY more discount. 3. MOQ: Sample order is welcome to test quality. 4. Shipping time: In Stock, can be shipp

Ethyl 3-Cyclopentyl-3-oxopropanoate,24922-00-7

Cas:24922-00-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

ethyl 3-cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Norris Pharm Technology Co., Ltd.

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

Ethyl 3-cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai united Scientific Co.,Ltd.

United 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 innov

3-cyclopentyl-3-oxo-propionic acid ethyl ester

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai AngewChem Co., Ltd.

Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

ethyl 3-cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER, CAS:24922-00-7 with the most competit

3-CYCLOPENTYL-3-OXO-PROPIONIC ACID ETHYL ESTER

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SHANGHAI ZZBIO CO., LTD.

Comprehensive range product, High quality, Quick shippment, COA with spectras Package:1g Application:pharmaceutical industry, food industry, research

Ethyl3-Cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

Ethyl 3-Cyclopentyl-3-oxopropanoate

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Beyond Pharmaceutical Co., Ltd

Used in medicine Application:Used in medicine

3-Cyclopentyl-3-oxopropionic acid ethyl ester

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Boyners Pharmaceutical co., LTD.

Storage:Dark storage Package:1g,10g,50g 100g or kg Application:Pharmaceutical intermediates

24922-00-7

Cas:24922-00-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

6-bicyclo<3.1.0>hexan-6-ol
71911-64-3

6-bicyclo<3.1.0>hexan-6-ol

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
In neat (no solvent) at 110℃;99%
3-cyclopentyl-2-diazo-3-hydroxy-propionic acid ethyl ester
811467-21-7

3-cyclopentyl-2-diazo-3-hydroxy-propionic acid ethyl ester

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
With copper(II) sulfate at 20℃; for 3h;91%
Cyclopentanecarboxylic acid chloride
4524-93-0

Cyclopentanecarboxylic acid chloride

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
Stage #1: hydrogen ethyl malonate With [2,2]bipyridinyl; n-butyllithium In hexanes at -65 - -55℃;
Stage #2: Cyclopentanecarboxylic acid chloride In hexanes at 20℃;
89%
Multi-step reaction with 2 steps
1: pyridine / CH2Cl2 / 2 h / 0 - 20 °C
2: toluene / 24 h / 80 °C
View Scheme
Cyclopentanecarboxylic acid chloride
4524-93-0

Cyclopentanecarboxylic acid chloride

ethyl potassium malonate
6148-64-7

ethyl potassium malonate

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
With triethylamine; magnesium chloride In acetonitrile at 0℃; for 4h;77%
6-bicyclo<3.1.0>hexan-6-ol
71911-61-0

6-bicyclo<3.1.0>hexan-6-ol

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
at 300℃; for 1h;52%
2-cyclopentanecarbonyl-3-oxo-butyric acid ethyl ester
412018-99-6

2-cyclopentanecarbonyl-3-oxo-butyric acid ethyl ester

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
With diethyl ether; ammonia
1-cyclopentylethanone
6004-60-0

1-cyclopentylethanone

Diethyl carbonate
105-58-8

Diethyl carbonate

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
With sodium amide
ethanol
64-17-5

ethanol

5-(cyclopentanecarbonyl)2,2-dimethyl-1,3-dioxane-4,6-dione
134302-12-8

5-(cyclopentanecarbonyl)2,2-dimethyl-1,3-dioxane-4,6-dione

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
In toluene at 80℃; for 24h; Yield given;
diethyl malonate
105-53-3

diethyl malonate

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1) Na / 1. benzene, reflux, 8 h; 2. 2h at 0 deg C, then 6 h room temp.
2: 52 percent / 1 h / 300 °C
View Scheme
Cyclopentanecarboxylic acid chloride
4524-93-0

Cyclopentanecarboxylic acid chloride

ethyl acetate
141-78-6

ethyl acetate

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

Conditions
ConditionsYield
Stage #1: ethyl acetate With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.0833333h; Inert atmosphere;
Stage #2: Cyclopentanecarboxylic acid chloride In tetrahydrofuran; hexane at -78℃; for 0.0833333h;
Cyclopentanecarboxylic acid chloride
4524-93-0

Cyclopentanecarboxylic acid chloride

ethyl acetate
141-78-6

ethyl acetate

A

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

B

C10H16O3

C10H16O3

Conditions
ConditionsYield
Stage #1: ethyl acetate With potassium hexamethylsilazane In tetrahydrofuran at -78℃; for 0.25h;
Stage #2: Cyclopentanecarboxylic acid chloride In tetrahydrofuran at -78℃; for 2h; Overall yield = 643 mg;
cyclopentanecarboxylic acid
3400-45-1

cyclopentanecarboxylic acid

A

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

B

C10H16O3

C10H16O3

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0 - 20 °C
2.1: potassium hexamethylsilazane / tetrahydrofuran / 0.25 h / -78 °C
2.2: 2 h / -78 °C
View Scheme
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

guanidine hydrochloride
50-01-1

guanidine hydrochloride

2-amino-6-cyclopentyl-4-hydroxypyrimidine

2-amino-6-cyclopentyl-4-hydroxypyrimidine

Conditions
ConditionsYield
With potassium tert-butylate In methanol at 23 - 60℃;88%
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

guanidine hydrochloride
50-01-1

guanidine hydrochloride

2-amino-6-cyclopentyl-3H-pyrimidin-4-one
199863-76-8

2-amino-6-cyclopentyl-3H-pyrimidin-4-one

Conditions
ConditionsYield
Stage #1: ethyl 3-cyclopentyl-3-oxopropionate; guanidine hydrochloride With potassium tert-butylate In methanol at 20 - 60℃;
Stage #2: With hydrogenchloride In methanol; water pH=5;
87%
With potassium tert-butylate In methanol at 23 - 60℃;
2,6-di-tert-butyl-4-(4-methoxybenzylidene)-cyclohexa-2,5-dienone
71711-98-3

2,6-di-tert-butyl-4-(4-methoxybenzylidene)-cyclohexa-2,5-dienone

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

C32H44O5

C32H44O5

Conditions
ConditionsYield
With C51H62N2O2; copper(II) bis(trifluoromethanesulfonate) In tetrahydrofuran at -15℃; for 18h; enantioselective reaction;86%
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

3-cyclopentyl-2-methoxy-3-oxo-propionic acid methyl ester
1046450-99-0

3-cyclopentyl-2-methoxy-3-oxo-propionic acid methyl ester

Conditions
ConditionsYield
Stage #1: ethyl 3-cyclopentyl-3-oxopropionate With [bis(acetoxy)iodo]benzene; boron trifluoride diethyl etherate In methanol at 20℃;
Stage #2: With water; sodium hydrogencarbonate In dichloromethane
43%
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

acetic acid
64-19-7

acetic acid

2-amino-1-cyclopentyl-ethanone
89895-04-5

2-amino-1-cyclopentyl-ethanone

Conditions
ConditionsYield
With sodium nitrite Behandeln des Reaktionsprodukts mit Zink und Acetanhydrid unter Zusatz von Eis und Erhitzen des danach isolierten Reaktionsprodukts mit wss. Salzsaeure;
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

thiourea
17356-08-0

thiourea

6-cyclopentyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one

6-cyclopentyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one

Conditions
ConditionsYield
With ethanol; sodium ethanolate
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

A

5-cyclopentylisoxazol-3-ol
27772-74-3

5-cyclopentylisoxazol-3-ol

B

3-cyclopentyl-2H-isoxazol-5-one
29068-27-7

3-cyclopentyl-2H-isoxazol-5-one

Conditions
ConditionsYield
(i) NH2OH*HCl, aq. NaOH, (ii) aq. HCl; Multistep reaction;
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

3-cyclopentyl-2H-isoxazol-5-one
29871-87-2

3-cyclopentyl-2H-isoxazol-5-one

Conditions
ConditionsYield
With hydroxylamine hydrochloride
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

ethyl bromoacetate
105-36-2

ethyl bromoacetate

diethyl 2-(cyclopentanecarbonyl)succinate
1057673-87-6

diethyl 2-(cyclopentanecarbonyl)succinate

Conditions
ConditionsYield
With sodium In ethanol
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

4-methoxybenzoic acid hydrazide
3290-99-1

4-methoxybenzoic acid hydrazide

3-Cyclopentyl-3-[(4-methoxy-benzoyl)-hydrazono]-propionic acid ethyl ester

3-Cyclopentyl-3-[(4-methoxy-benzoyl)-hydrazono]-propionic acid ethyl ester

Conditions
ConditionsYield
In isopropyl alcohol for 0.5h; Heating;
2,6-dichlorobenzohydroximoyl chloride
6579-27-7

2,6-dichlorobenzohydroximoyl chloride

ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

ethyl 5-cyclopentyl-3-(2,6-dichlorophenyl)-4-isoxazolecarboxylate
1020568-84-6

ethyl 5-cyclopentyl-3-(2,6-dichlorophenyl)-4-isoxazolecarboxylate

Conditions
ConditionsYield
With sodium ethanolate In tetrahydrofuran; ethanol at 0 - 20℃;
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

4-cyclopentyl-4-oxobutanoic acid
3400-90-6

4-cyclopentyl-4-oxobutanoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na / ethanol
2: aq. HCl
View Scheme
ethyl 3-cyclopentyl-3-oxopropionate
24922-00-7

ethyl 3-cyclopentyl-3-oxopropionate

3-cyclopentyl-5-methoxy-isoxazole
29871-78-1

3-cyclopentyl-5-methoxy-isoxazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NH2OH*HCl
View Scheme

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