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:170842-80-5
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:170842-80-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:170842-80-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry3-BENZYL-PIPERIDINE-1,3-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 3-ETHYL ESTER CAS:170842-80-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical i
Cas:170842-80-5
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:170842-80-5
Min.Order:1 Kilogram
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
Cas:170842-80-5
Min.Order:0
Negotiable
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:170842-80-5
Min.Order:1 Kilogram
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:170842-80-5
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
Cas:170842-80-5
Min.Order:0
Negotiable
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:170842-80-5
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:170842-80-5
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:170842-80-5
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:170842-80-5
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:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:170842-80-5
Min.Order:0
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:170842-80-5
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:170842-80-5
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:170842-80-5
Min.Order:0
Negotiable
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:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-tert-butyl 3-ethyl 3-benzylpiperidine-1,3-dicarboxylate Application:1-tert-butyl 3-ethyl 3-benzylpiperidine-1,3-dicarboxylate
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Other
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryexcellent quality and reliable supplierAppearance:COA mentioned Storage:COA mentioned Package:Standard or custom package Application:pharmaceutical raw materails Transportation:sea/air /courier Port:China main port
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:170842-80-5
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:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-tert-butyl 3-ethyl 3-benzylpiperidine-1,3-dicarboxylateAppearance:white powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airpo
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
best seller Application:API
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:170842-80-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.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
Cas:170842-80-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryethyl N-(t-butyloxycarbonyl)nipecotate
benzyl bromide
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane 1.) THF, -78 deg C, 2.) THF, from -78 deg C to 0 deg C; Multistep reaction; | |
With hydrogenchloride; sodium hexamethyldisilazane In tetrahydrofuran; ethyl acetate; toluene |
di-tert-butyl dicarbonate
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CH2Cl2 2: 1.) lithium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 2.) THF, from -78 deg C to 0 deg C View Scheme |
Ethyl nipecotate
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CH2Cl2 2: 1.) lithium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 2.) THF, from -78 deg C to 0 deg C View Scheme |
ethyl N-(t-butyloxycarbonyl)nipecotate
benzyl bromide
lithium diisopropyl amide
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran |
phosphoric acid
boron trifluoride
tert-butyl nitrosoformate
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
With triethylsilane; trifluoroborane diethyl ether In dichloromethane |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
3-Benzyl-piperidine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: HCl / ethyl acetate 3: HOBt, EDC / CH2Cl2 4: HCl / ethyl acetate View Scheme |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: HCl / ethyl acetate 3: HOBt, EDC / CH2Cl2 4: HCl / ethyl acetate 5: HOBt, EDC / CH2Cl2 6: HCl / ethyl acetate View Scheme |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
(S)-3-carbethoxy-3-benzylpiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl / ethyl acetate View Scheme |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
(S)-3-Benzyl-1-[(R)-2-tert-butoxycarbonylamino-3-(1H-indol-3-yl)-propionyl]-piperidine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HCl / ethyl acetate 3: HOBt, EDC / CH2Cl2 View Scheme |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
(S)-3-Benzyl-1-[(R)-2-(2-tert-butoxycarbonylamino-2-methyl-propionylamino)-3-(1H-indol-3-yl)-propionyl]-piperidine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: HCl / ethyl acetate 3: HOBt, EDC / CH2Cl2 4: HCl / ethyl acetate 5: HOBt, EDC / CH2Cl2 View Scheme |
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
(+/-)-N-(t-butoxycarbonyl)-3-(hydroxymethyl)-3-(phenylmethyl)-piperidine
Conditions | Yield |
---|---|
With hydrogenchloride; diisobutylaluminium hydride In ethyl acetate; toluene |
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