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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

fenspiride

Cas:5053-06-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

Founded in 2014, as a professional international pharmaceutical corporation, headquartered in Xi'an (China), KonoChemCo., Ltd. is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, healt

fenspiride

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $800.0 / 1000.0

Type:Other

inquiry

Hubei Vanz Pharm Co.,Ltd

Hubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good ser

Fenspiride high purity 99%

Cas:5053-06-5

Min.Order:1 Gram

FOB Price: $10.0

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications Fenspiride CAS:5053-06-5

Cas:5053-06-5

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Supply in Stock 5053-06-5 fast delivery chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials,

Supply in Stock 5053-06-5 fast delivery

Cas:5053-06-5

Min.Order:1000 Gram

FOB Price: $500.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

Factory Supply Fenspiride

Cas:5053-06-5

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Fenspirid

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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 according to the contract research and development services for the fine c

Fenspiride

Cas:5053-06-5

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

CAS 5053-06-5 Fenspiride

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 16.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Henan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com

TIANFU-CHEM - fenspiride

Cas:5053-06-5

Min.Order:1 Gram

FOB Price: $1000.0

Type:Lab/Research institutions

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

Pharmaceutical Grade CAS 5053-06-5 with competitive price

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-(2-phenylethyl)- 5053-06-5

Cas:5053-06-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality Fenspiride CAS 5053-06-5 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and

High quality Fenspiride CAS 5053-06-5

Cas:5053-06-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-(2-phenylethyl)-

Cas:5053-06-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

Factory supply 99% Fenspiride Hydrochloride CAS 5053-06-5

Cas:5053-06-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:5053-06-5

Cas:5053-06-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

Fenspiride 5053-06-5

Cas:5053-06-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-(2-phenylethyl)-

Cas:5053-06-5

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

ETI powder eti

Cas:5053-06-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

fenspiride

Cas:5053-06-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

Fenspiride Manufacturer/High quality/Best price/In stock

Cas:5053-06-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

High Purity fenspiride

Cas:5053-06-5

Min.Order:0

Negotiable

Type:Trading Company

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,

Fenspirid

Cas:5053-06-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?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

High pure FDU-PB22 fdu-pb22

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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

fenspiride

Cas:5053-06-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting Fenspiride, CAS NO: 5053-06-5 Please contact us by email freely. We are leading exporter in China. If you really need this cargo, please do not

Fenspiride, CAS NO: 5053-06-5 from Fandachem

Cas:5053-06-5

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Shandong Mopai Biotechnology Co., LTD

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

High pure FDU-PB22 fdu-pb22

Cas:5053-06-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

High pure FDU-PB22 fdu-pb22

Cas:5053-06-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Fenspiride

Cas:5053-06-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

1-(2-phenylethyl)-4-aminomethyl-4-piperidinol
23808-42-6

1-(2-phenylethyl)-4-aminomethyl-4-piperidinol

fenspiride
5053-06-5

fenspiride

Conditions
ConditionsYield
In dichloromethane for 2h; Ambient temperature;69%
1-(2-phenylethyl)-4-aminomethyl-4-piperidinol
23808-42-6

1-(2-phenylethyl)-4-aminomethyl-4-piperidinol

Diethyl carbonate
105-58-8

Diethyl carbonate

fenspiride
5053-06-5

fenspiride

Conditions
ConditionsYield
With sodium ethanolate In ethanol Heating;
1-(2-phenylethyl)-4-piperidinone
39742-60-4

1-(2-phenylethyl)-4-piperidinone

fenspiride
5053-06-5

fenspiride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ZnI2 / 1.) 0 deg C, 3 h, 2.) 60 deg C, 3 h
2: LiAlH4 / diethyl ether / 2 h
3: 69 percent / CH2Cl2 / 2 h / Ambient temperature
View Scheme
1-(2-phenethyl)-4-cyano-4-trimethylsilyloxypiperidine
156215-50-8

1-(2-phenethyl)-4-cyano-4-trimethylsilyloxypiperidine

fenspiride
5053-06-5

fenspiride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiAlH4 / diethyl ether / 2 h
2: 69 percent / CH2Cl2 / 2 h / Ambient temperature
View Scheme
fenspiride
5053-06-5

fenspiride

8-Oxy-8-phenethyl-1-oxa-3,8-diaza-spiro[4.5]decan-2-one

8-Oxy-8-phenethyl-1-oxa-3,8-diaza-spiro[4.5]decan-2-one

Conditions
ConditionsYield
With perfluoro-cis-2-n-hexyl-3-n-pentyloxaziridine; HCFC-225ca,cb In dichloromethane at -60℃; for 0.333333h;94%
fenspiride
5053-06-5

fenspiride

C15H14(2)H6N2O2*ClH

C15H14(2)H6N2O2*ClH

Conditions
ConditionsYield
Stage #1: fenspiride With water-d2; lithium carbonate; triisopropylsilanethiol In 1-methyl-pyrrolidin-2-one at 20℃; Irradiation;
Stage #2: With hydrogenchloride In 1-methyl-pyrrolidin-2-one
71%
trimethylaluminum
75-24-1

trimethylaluminum

fenspiride
5053-06-5

fenspiride

C16H22N2O2

C16H22N2O2

Conditions
ConditionsYield
Stage #1: fenspiride With dihydrogen peroxide; C40H36F12MnN6(2+)*2F6Sb(1-); acetic acid In dichloromethane; acetonitrile at -36℃; for 1h;
Stage #2: trimethylaluminum With diethylamino-sulfur trifluoride In dichloromethane at -78 - 20℃; for 3h; regioselective reaction;
24%
fenspiride
5053-06-5

fenspiride

C15H14(3)H6N2O2

C15H14(3)H6N2O2

Conditions
ConditionsYield
With tritium oxide In 1-methyl-pyrrolidin-2-one at 20℃; Irradiation;

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