Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 5053 > 

5053-06-5

Basic Information
CAS No.: 5053-06-5
Name: fenspiride
Article Data: 7
Molecular Structure:
Molecular Structure of 5053-06-5 (fenspiride)
Formula: C15H20N2O2
Molecular Weight: 260.336
Synonyms: 1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-phenethyl- (7CI,8CI);DESP;Fenspiride;Respiride;
EINECS: 225-751-3
Density: 1.19 g/cm3
Boiling Point: 474.3 °C at 760 mmHg
Flash Point: 240.6 °C
PSA: 41.57000
LogP: 2.07020
Synthetic route
32315-10-9

bis(trichloromethyl) carbonate

23808-42-6

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

5053-06-5

fenspiride

Conditions
ConditionsYield
In dichloromethane for 2h; Ambient temperature;69%
23808-42-6

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

105-58-8

Diethyl carbonate

5053-06-5

fenspiride

Conditions
ConditionsYield
With sodium ethanolate In ethanol Heating;
39742-60-4

1-(2-phenylethyl)-4-piperidinone

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
156215-50-8

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

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
5053-06-5

fenspiride

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%
5053-06-5

fenspiride

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%
75-24-1

trimethylaluminum

5053-06-5

fenspiride

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%
5053-06-5

fenspiride

C15H14(3)H6N2O2

Conditions
ConditionsYield
With tritium oxide In 1-methyl-pyrrolidin-2-one at 20℃; Irradiation;
  • Display:default sort

    New supplier

  • fenspiride

  • Casno:

    5053-06-5

    fenspiride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • fenspiride

  • Casno:

    5053-06-5

    MSDS/COA Download

    fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 800.0-1000.0

    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

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Fenspiride   high purity 99%

  • Casno:

    5053-06-5

    Fenspiride high purity 99%

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0

    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

    Wuhan Vanz Pharm Inc. is a manufacturer&trading company.

  •  Hubei Vanz Pharm Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-27-84492310

    Address:FANHU INDUSTRY PARK

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-500.0

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

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • Supply  in Stock 5053-06-5 fast delivery

  • Casno:

    5053-06-5

    Supply in Stock 5053-06-5 fast delivery

    Min.Order: 1000 Gram

    FOB Price:  USD $ 500.0-500.0

    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,

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Factory Supply Fenspiride

  • Casno:

    5053-06-5

    Factory Supply Fenspiride

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    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

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • High Quality 99% 1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-(2-phenylethyl)- 5053-06-5 ISO Producer

  • Casno:

    5053-06-5

    High Quality 99% 1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-(2-phenylethyl)- 5053-06-5 ISO Producer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    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

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • Fenspirid

  • Casno:

    5053-06-5

    Fenspirid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    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

    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 ,an

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

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • Fenspiride

  • Casno:

    5053-06-5

    Fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    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

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • CAS 5053-06-5 Fenspiride

  • Casno:

    5053-06-5

    CAS 5053-06-5 Fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-16.0

    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

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 13910575315

    Address:hebei

       Inquiry Now

  • TIANFU-CHEM  - fenspiride

  • Casno:

    5053-06-5

    TIANFU-CHEM - fenspiride

    Min.Order: 1 Gram

    FOB Price:  USD $ 1000.0-1000.0

    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

    Welcome to Henan Tianfu Chemical Co., Ltd. Our company engages in noble metal catalysts, synthesis of electronic chemical materials and Pharmaceutical, Agrochemicals, Food Additive

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Pharmaceutical Grade CAS 5053-06-5 with competitive price

  • Casno:

    5053-06-5

    Pharmaceutical Grade CAS 5053-06-5 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    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

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    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

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • High quality Fenspiride CAS  5053-06-5

  • Casno:

    5053-06-5

    High quality Fenspiride CAS 5053-06-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    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

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    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

    WUHAN WONDA PHARMACEUTICAL AND CHEMICAL LIMITED is specializing in custom synthesis, manufacture and import & export of nootropics, herbal extract, OLED etc. Wuhan Wonda Pharm & Ch

  •  Wuhan Wonda Pharm Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:027-84306245

    Address:Wuhan Private Science and Technology Park , Wuhan, China

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    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

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • CAS NO.:5053-06-5

  • Casno:

    5053-06-5

    CAS NO.:5053-06-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

    The company 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,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Fenspiride  5053-06-5

  • Casno:

    5053-06-5

    Fenspiride 5053-06-5

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    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

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • ETI powder eti

  • Casno:

    5053-06-5

    ETI powder eti

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    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

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • fenspiride

  • Casno:

    5053-06-5

    fenspiride

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    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

    TaiChem was established in 2015 and registered in China medical city - Taizhou, Jiangsu Province. The company has about 1800 square meters of class A plant facility. TaiChem focuse

  •  TaiChem Taizhou Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-0523-86810091

    Address:Changjiang Dadao 18

       Inquiry Now

  • High Purity fenspiride

  • Casno:

    5053-06-5

    High Purity fenspiride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

    Jiangsu Qianyu Molecular Technology Co., LTD. Jiangsu Qianyu Molecular Technology is a high-tech medical and health enterprise,located in a developed transportation city Xuzhou, Ch

  •  Jiangsu Qianyu Molecular Technology Co., LTD.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18652199763

    Address:No.2-812, Zhongyin Plaza,Yunlong District

       Inquiry Now

  • Fenspirid

  • Casno:

    5053-06-5

    Fenspirid

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0

    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,

  •  Xiamen Jenny Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86

    Address:xiameng

       Inquiry Now

  • High pure FDU-PB22 fdu-pb22

  • Casno:

    5053-06-5

    High pure FDU-PB22 fdu-pb22

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 18.0-20.0

    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

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15053231572

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

  • fenspiride

  • Casno:

    5053-06-5

    fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    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

    Welcome to Taizhou Zhenyu Biotech Co.,LTD , Sister Company of Ningbo Zhenlei Chemical co.,ltd ,is a rapid growing company , We are one of TOP supplier and manufactuer of Human APIs

  •  TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13958565781

    Address:Room 623 Yulan Square Bussiness Building . Jiaojiang Taizhou Zhejiang 318000 China

       Inquiry Now

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

  • Casno:

    5053-06-5

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

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    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

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • High pure FDU-PB22 fdu-pb22

  • Casno:

    5053-06-5

    High pure FDU-PB22 fdu-pb22

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    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

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

  •  Shandong Mopai Biotechnology Co., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15965530500

    Address:shandong

       Inquiry Now

  • Fenspiride Manufacturer/High quality/Best price/In stock

  • Casno:

    5053-06-5

    Fenspiride Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping wa

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • Fenspiride

  • Casno:

    5053-06-5

    Fenspiride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • fenspiride CAS 5053-06-5

  • Casno:

    5053-06-5

    fenspiride CAS 5053-06-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0

    Our Advantage Q1:How is the quality We can provide free samples for you to test its quality. Q2:Safest and fastest delivery We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment. Fast and discre

    Hefei Zhaobo Technology Co.,Ltd is a professional manufacturer which integrate research and development, production and sales of chemical products in Hefei, China. Our former facto

  •  Hefei Zhaobo Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619322001456

    Address:No. 18, 1st Floor, Zhonglv Plaza, Intersection of Zhanqian Road and Tongling Road, Yaohai District, Hefei City, Anhui Province

       Inquiry Now

  • High pure FDU-PB22 fdu-pb22

  • Casno:

    5053-06-5

    High pure FDU-PB22 fdu-pb22

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.5-1.5

    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

    KAISA GROUP INC.is the enterprise which is specialize in manfacturing and exporting avariety of Chemical in China. We have the strong economic base and comprehensive technology.We

  •  KAISA GROUP INC

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:15131197030

    Address:1312 17th Street Suite 1402 Denver CO 80202

       Inquiry Now

  • fenspiride

  • Casno:

    5053-06-5

    fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production. Currently our major business is: 1.Con

  •  Golden Pharma Co., Limited

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:18958062155

    Address:1

       Inquiry Now

  • High pure FDU-PB22 fdu-pb22

  • Casno:

    5053-06-5

    High pure FDU-PB22 fdu-pb22

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    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

    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 in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • Fenspiride

  • Casno:

    5053-06-5

    Fenspiride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp

    Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer, Dibenzylamine,meglumine,lead acetate and other chemical raw materials and chemical reagents research

  •  Hebei Mojin Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:13231137666

    Address:room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China

       Inquiry Now

  • Fenspiride

  • Casno:

    5053-06-5

    Fenspiride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • Fenspirid CAS NO. 5053-06-5

  • Casno:

    5053-06-5

    Fenspirid CAS NO. 5053-06-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    with high qualityAppearance:white powder Storage:Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Package:25kg/drum Application:to formulate preparations Transportation:by courier, air or sea Port:At any port fro

    Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd (JL Pharm) is established in 2012 at the beautiful West Lake – Hangzhou city, China. The company's main business includes R&D, Produ

  •  Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-85829053

    Address:Rm A606, Fuyi Center, jianqiao street, Jianggan Area

       Inquiry Now

  • 99% up by HPLC fenspiride 5053-06-5

  • Casno:

    5053-06-5

    99% up by HPLC fenspiride 5053-06-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment .5) We can do different t

    Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of ph

  •  Sinoway Industrial Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-592-583819

    Address:16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China

       Inquiry Now

  • fenspiride

  • Casno:

    5053-06-5

    fenspiride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:1kg/bag, 5kg/bag or 25kg/bag or as per your request. Application:It is an importa

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 5053-06-5

Specification

The Fenspirid, with the CAS registry number 5053-06-5, is also known as 8-(2-Phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one. It belongs to the classification codes of Anti-Asthmatic Agents; Autonomic Agents; Bronchodilator Agents; Drug / Therapeutic Agent; Peripheral Nervous System Agents; Respiratory System Agents. Its EINECS registry number is 225-751-3. This chemical's molecular formula is C15H20N2O2 and molecular weight is 260.34. What's more, its IUPAC name is called 8-(2-Phenylethyl)-4-oxa-2,8-diazaspiro[4.5]decan-3-one. Fenspirid is a spiro compound used as a drug in the treatment of certain respiratory diseases.

Physical properties about Fenspirid are: (1)ACD/LogP: 2.57; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.47; (4)ACD/LogD (pH 7.4): 0.59; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 6.23; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 32.78 Å2; (13)Index of Refraction: 1.591; (14)Molar Refractivity: 73.74 cm3; (15)Molar Volume: 218 cm3; (16)Surface Tension: 50.6 dyne/cm; (17)Density: 1.19 g/cm3; (18)Flash Point: 240.6 °C; (19)Enthalpy of Vaporization: 73.76 kJ/mol; (20)Boiling Point: 474.3 °C at 760 mmHg; (21)Vapour Pressure: 3.67E-09 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C3OC1(CCN(CC1)CCc2ccccc2)CN3
(2) InChI: InChI=1S/C15H20N2O2/c18-14-16-12-15(19-14)7-10-17(11-8-15)9-6-13-4-2-1-3-5-13/h1-5H,6-12H2,(H,16,18)
(3) InChIKey: FVNFBBAOMBJTST-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 210mg/kg (210mg/kg) BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.
guinea pig LD50 oral 260mg/kg (260mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.
mouse LD50 intraperitoneal 230mg/kg (230mg/kg)   Chimica Therapeutica. Vol. 4, Pg. 185, 1969.
mouse LD50 intravenous 106mg/kg (106mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: MUSCLE WEAKNESS
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.
mouse LD50 oral 250mg/kg (250mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: MUSCLE WEAKNESS

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.
rat LD50 intravenous 122mg/kg (122mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.
rat LD50 oral 980mg/kg (980mg/kg) BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 193, Pg. 111, 1971.