As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,
Cas:1126-09-6
Min.Order:1 Kilogram
FOB Price: $22.0
Type:Manufacturers
inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:1126-09-6
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
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:1126-09-6
Min.Order:1
Negotiable
Type:Other
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:1126-09-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Cas:1126-09-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:1126-09-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryD - glucuronic acid and N - acetyl glucosamine disaccharides unit composed of hyaluronic acid (Hyaluronan), also called uronic acid, hyaluronic acid, basic structure is made up of two disaccharides unit D - glucuronic acid and N - acetyl glucosamin
Cas:1126-09-6
Min.Order:1000 Gram
FOB Price: $500.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:1126-09-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:1126-09-6
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:1126-09-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:1126-09-6
Min.Order:10 Kilogram
Negotiable
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:1126-09-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryEthyl 4-piperidinecarboxylate CAS:1126-09-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality org
Cas:1126-09-6
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:1126-09-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:1126-09-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Ethyl 4-piperidinecarboxylate Synonyms: ISONIPECOTIC ACID ETHYL ESTER;ETHYL ISONIPECOTATE;ETHYL PIPERIDINE-4-CARBOXYLATE;ETHYL 4-PIPERIDINECARBOXYLATE;LABOTEST-BB LT00159543;4-PIPERDINECARBOXYLIC ACID, ETHYL ESTER;4-PIPERIDINECARBO
Cas:1126-09-6
Min.Order:100 Gram
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
Hangzhou 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:1126-09-6
Min.Order:0 Metric Ton
Negotiable
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:1126-09-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:1126-09-6
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryEthyl 4-piperidinecarboxylateAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place Package:according to customers' requirements Application:Alcohols and Derivatives;pharmacetical;Piperidine;Alkohols;Heterocyclic Compo
1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:1126-09-6
Min.Order:1 Kilogram
FOB Price: $8.2 / 8.8
Type:Trading Company
inquiryProduct name: Ethyl Isonipecotate CAS No.:1126-09-6 Molecule Formula:C8H16NO2 Molecule Weight:158.22 Purity: 99.0% Package: 25kg/drum Description:White or almost white crystalline powder Manufacture Standards:Enterprise Standard
Cas:1126-09-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:1126-09-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryEthyl 4-piperidinecarboxylate Basic information Product Name: Ethyl 4-piperidinecarboxylate Synonyms: 4-Carbethoxypiperidine;ISONIPECOTINIC ACID ETHYL ESTER;Ethyl isonipecotate ,97%;1-ethylpiperidine-4-carboxylate;ethyl piperidin-4-carboxylate
Cas:1126-09-6
Min.Order:1 Gram
Negotiable
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:1126-09-6
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong 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:1126-09-6
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:1126-09-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryConditions | Yield |
---|---|
With thionyl chloride at 0℃; for 48h; Reflux; | 94% |
With sulfuryl dichloride In N,N-dimethyl-formamide at 80℃; for 6h; Inert atmosphere; | 92% |
With thionyl chloride for 6h; Reflux; | 86.5% |
1-acetyl-piperidine-4-carboxylic acid ethyl ester
4-carbethoxypiperidine
Conditions | Yield |
---|---|
Stage #1: 1-acetyl-piperidine-4-carboxylic acid ethyl ester With 2,6-di-tert-butyl-4-methylpyridine; trifluoromethylsulfonic anhydride In dichloromethane at -78 - 0℃; for 2h; Inert atmosphere; Stage #2: With ethylmagnesium bromide In diethyl ether; dichloromethane at -78℃; for 2h; Inert atmosphere; chemoselective reaction; | 71% |
Conditions | Yield |
---|---|
With hydrogenchloride |
isonicotinic acid ethylester
A
4-piperidinemethanol
B
4-carbethoxypiperidine
Conditions | Yield |
---|---|
With sodium; butan-1-ol |
Conditions | Yield |
---|---|
With 1,4-dioxane; nickel at 175 - 180℃; under 91938.4 Torr; Hydrogenation; | |
With sodium tetrahydroborate; rhodium(III) chloride 40 deg C, ethanol; Yield given. Multistep reaction; | |
With hydrogen In neat (no solvent) at 50℃; under 760.051 Torr; for 36h; Temperature; Solvent; |
isonicotinic acid ethylester
butan-1-ol
A
4-piperidinemethanol
B
4-carbethoxypiperidine
O2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperidin-1-yl]diazen-1-ium-1,2-diolate
4-carbethoxypiperidine
Conditions | Yield |
---|---|
With GLUTATHIONE; diethylenetriaminopentaacetic acid In dimethyl sulfoxide at 37℃; pH=7.4; aq. phosphate buffer; Inert atmosphere; |
4-carbethoxypiperidine
benzoyl chloride
ethyl 1-benzoyl-4-piperidine-carboxylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 20h; Inert atmosphere; | 100% |
With triethylamine In dichloromethane at 20℃; for 0.333333h; | 99% |
With triethylamine In dichloromethane at 20℃; | 93% |
Conditions | Yield |
---|---|
Stage #1: 4-carbethoxypiperidine With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; Stage #2: With sodium hydroxide; water In tetrahydrofuran at 20℃; for 0.5h; | 100% |
Stage #1: 4-carbethoxypiperidine With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Stage #2: With ethanol; water In tetrahydrofuran at 0℃; | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; | 92% |
pyridine-4-carbaldehyde
4-carbethoxypiperidine
1-Pyridin-4-ylmethyl-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane molecular sieve; | 100% |
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane at 20℃; for 1h; Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 5h; | 99% |
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane for 0.166667h; Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 23℃; for 16h; | 91% |
With borane pyridine In ethanol | 27% |
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In water; acetic acid at 20℃; under 2999.46 Torr; for 3.5h; | 100% |
Stage #1: 4-carbethoxypiperidine; formaldehyd With hydrogen; acetic acid; palladium 10% on activated carbon In water at 20℃; under 2999.54 Torr; for 3.5h; Cooling with ice; Stage #2: With sodium hydroxide In water pH=11; Cooling; | 100% |
Stage #1: 4-carbethoxypiperidine; formaldehyd With hydrogen; acetic acid; palladium 10% on activated carbon In water at 20℃; under 2999.54 Torr; for 3.5h; Stage #2: With sodium hydroxide In water pH=11; | 100% |
4-carbethoxypiperidine
di-tert-butyl dicarbonate
1-tert-butyl 4-ethyl piperidine-1,4-dicarboxylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; | 100% |
In tetrahydrofuran | 100% |
With triethylamine In dichloromethane at 20℃; Product distribution / selectivity; | 100% |
4-carbethoxypiperidine
cyclopentanone
ethyl 1-cyclopentyl-piperidine-4-carboxylate
Conditions | Yield |
---|---|
Stage #1: 4-carbethoxypiperidine; cyclopentanone With toluene-4-sulfonic acid; acetic acid In tetrahydrofuran at 20℃; for 0.5h; Stage #2: With sodium tris(acetoxy)borohydride In tetrahydrofuran at 20℃; for 16h; Stage #3: With sodium carbonate In dichloromethane; water pH=8; | 100% |
4-carbethoxypiperidine
1-bromo-2,5-difluoro-4-nitrobenzene
1-(5-bromo-4-fluoro-2-nitrophenyl)-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With cesium fluoride In DMF (N,N-dimethyl-formamide) at 20℃; for 18h; | 100% |
4-carbethoxypiperidine
4-chloro-2-fluoro-nitrobenzene
1-(5-chloro-2-nitrophenyl)-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With cesium fluoride In DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 5h; | 100% |
4-carbethoxypiperidine
benzaldehyde
N-benzyl isonipecotic acid ethyl ester
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; | 100% |
With platinum on activated charcoal; hydrogen In toluene at 80℃; Flow reactor; | 100% |
With sodium cyanoborohydride In ethanol at 20℃; for 3h; | |
With platinum on carbon; hydrogen In toluene at 80℃; under 760.051 Torr; Reagent/catalyst; Solvent; Temperature; Flow reactor; | 100 %Spectr. |
4-carbethoxypiperidine
4-(1,1-dimethylethyl)benzoic acid
ethyl 1-((4-tert-butyl)benzoyl)piperidine-4-carboxylate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2.5h; | 100% |
4-carbethoxypiperidine
4-trifluoromethyl-phenyl acetyl chloride
1-[1-(4-trifluoromethyl-phenyl)-methanoyl]-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 20h; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; for 20h; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; for 20h; | 100% |
4-carbethoxypiperidine
ethyl 4-(trifluoromethyl)benzoate
1-[1-(4-trifluoromethyl-phenyl)-methanoyl]-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 20h; | 100% |
4-carbethoxypiperidine
9-fluorenylmethoxycarbonyl isothiocyanate
1-thiocarbamoyl-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 4-carbethoxypiperidine; 9-fluorenylmethoxycarbonyl isothiocyanate In chloroform at 20℃; for 1h; Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 1h; | 100% |
Stage #1: 4-carbethoxypiperidine; 9-fluorenylmethoxycarbonyl isothiocyanate In chloroform at 20℃; for 3h; Stage #2: With piperidine In dichloromethane at 20℃; | 30% |
4-carbethoxypiperidine
N,N-Dimethylcarbamoyl chloride
ethyl 1-(N,N-Dimethylcarbamoyl)-4-piperidinecarboxylate
Conditions | Yield |
---|---|
With triethylamine at 20℃; | 100% |
4-carbethoxypiperidine
3-bromo-8,11-dichloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
Ethyl 1-[3-bromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]-4-piperidinecarboxylate
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 19h; | 100% |
4-carbethoxypiperidine
1H-Pyrazole-1-carboxamidine
ethyl 1-[amino(imino)methyl]piperidine-4-carboxylate hydrochloride
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 60℃; for 12h; | 100% |
Conditions | Yield |
---|---|
at 60℃; for 20h; | 100% |
4-carbethoxypiperidine
(1s,3R,4S)-3,4-bis(nitrooxy)cyclopentanecarboxylic acid
ethyl1-{[(1s,3R,4S)-3,4-bis(nitrooxy)cyclopentyl]carbonyl}piperidine-4-carboxylate
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; triethylamine In dichloromethane at 20℃; for 3h; | 100% |
4-carbethoxypiperidine
2-chloro-N-phenyl-N-[1-(4-trifluoromethylbenzoyl)piperidin-4-yl]acetamide
N-phenyl-N-[1-(4-trifluoromethylbenzoyl)piperidin-4-yl]-2-[4-ethoxycarbonylpiperidin-1-yl]acetamide
Conditions | Yield |
---|---|
In acetonitrile at 70℃; for 4.5h; | 100% |
4-carbethoxypiperidine
2-(5-bromo-2-fluoro-phenyl)-5-methyl-benzoimidazole-1-carboxylic acid tert-butyl ester
2-[5-(4-ethoxycarbonyl-piperidin-1-yl)-2-fluoro-phenyl]-5-methyl-benzoimidazole-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 80℃; Inert atmosphere; | 100% |
4-carbethoxypiperidine
2-(4'-(6-Carbamoyl-3,5-dimethylpyrazin-2-yl)-2-chlorobiphenyl-4-yl)-acetic acid
ethyl 1-(2-(4'-(6-carbamoyl-3,5-dimethylpyrazin-2-yl)-2-chlorobiphenyl-4-yl)acetyl)piperidine-4-carboxylate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h; | 100% |
1,2,3,4-tetrahydroisoquinoline
4-carbethoxypiperidine
trichloromethyl chloroformate
ethyl 1-(3,4-dihydroquinolin-1(2H)-ylcarbonyl)piperidine-4-carboxylate
Conditions | Yield |
---|---|
Stage #1: 1,2,3,4-tetrahydroisoquinoline; trichloromethyl chloroformate With triethylamine In dichloromethane Stage #2: 4-carbethoxypiperidine In dichloromethane | 100% |
4-carbethoxypiperidine
4,6-dichloro-5-fluoropyrimidine
ethyl 1-(6-chloro-5-fluoropyrimidin-4-yl)piperidine-4-carboxylate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile Inert atmosphere; | 100% |
4-carbethoxypiperidine
Conditions | Yield |
---|---|
Stage #1: 1-(4-chlorobenzyl)-5-fluoro-1H-indole-2-carboxylic acid With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.333333h; Inert atmosphere; Stage #2: 4-carbethoxypiperidine With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h; Inert atmosphere; | 100% |
4-carbethoxypiperidine
ethyl 1-(3-methoxy-propyl)-piperidin-4-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; Reflux; | 100% |
4-carbethoxypiperidine
ethyl 1-isopropylpiperidine-4-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; Reflux; | 100% |
4-carbethoxypiperidine
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; Reflux; | 100% |
4-carbethoxypiperidine
N-(Benzyloxycarbonyloxy)succinimide
1-benzyl 4-ethyl piperidine-1,4-dicarboxylate
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water at 25℃; for 2h; Carboxylation; | 99% |
4-carbethoxypiperidine
1-[2-(4-fluorophenyl)-ethyl]-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With sodium iodide; potassium carbonate In water; acetonitrile | 99% |
With sodium iodide; potassium carbonate In water; acetonitrile | 99% |
4-carbethoxypiperidine
1-(2-methanesulfonyloxyethyl)-4-fluorobenzene
1-[2-(4-fluorophenyl)-ethyl]-piperidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In acetonitrile at 75℃; Product distribution / selectivity; | 99% |
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