Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 1129634 > 

1129634-44-1

Products Categories

Basic Information
CAS No.: 1129634-44-1
Name: (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID
Article Data: 17
Cas Database
Molecular Structure:
Molecular Structure of 1129634-44-1 ((S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID)
Formula: C12H19NO4
Molecular Weight: 241.287
Synonyms: (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID;5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid, 5-(1,1-diMethylethyl) ester, (6S)-;(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid;Ledipasvir side chain
EINECS: -0
Density: 1.23±0.1 g/cm3(Predicted)
Boiling Point: 377.4±35.0 °C(Predicted)
Solubility: Slightly Soluble (3.9 g/L) (25 oC), Calc.
PSA: 66.84000
LogP: 1.79850
Related products
Synthetic route
1129634-43-0

(6S)-5-tert-butyl 6-methyl 5-azaspiro[2.4]heptane-5,6-dicarboxylate

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
Stage #1: (6S)-5-tert-butyl 6-methyl 5-azaspiro[2.4]heptane-5,6-dicarboxylate With lithium hydroxide monohydrate; water In ethanol at 20℃; for 20h;
Stage #2: With hydrogenchloride In water pH=2; Ice bath;		100%
With water; sodium hydroxide In ethanol for 24h;34%
With water; lithium hydroxide In tetrahydrofuran; methanol at 60℃; for 16h;
With water; lithium hydroxide In tetrahydrofuran at 20℃;2.4 g

(6S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid R-α-methylbenzylamine salt

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride In Isopropyl acetate; water at 0℃; pH=3 - 4;100%
24424-99-5

di-tert-butyl dicarbonate

(S)-5-azaspiro[2.4]heptane-6-carboxylic acid D-di-p-methylbenzoyltartrate

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
Stage #1: (S)-5-azaspiro[2.4]heptane-6-carboxylic acid D-di-p-methylbenzoyltartrate With hydrogenchloride In dichloromethane; water for 0.333333h; pH=2-3;
Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In dichloromethane; water at 0 - 50℃; pH=10-11;		100%
1412903-77-5

(6S)-1,1-dibromo-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With leaded bronze CuSn7Pb15 In methanol; N,N-dimethyl-formamide at 25℃; Reagent/catalyst; Solvent; Electrolysis;98%
With N-methyl-N,N,N-triethylammonium methylsulfate In N,N-dimethyl-formamide at 25℃; Electrolysis;93%
With palladium 10% on activated carbon; hydrogen; potassium hydroxide In isopropyl alcohol at 40℃; under 760.051 Torr; Inert atmosphere;82%

C28H34N2O5

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 0 - 20℃; for 4h;97%
24424-99-5

di-tert-butyl dicarbonate

(S)-5-azaspiro[2.4]heptane-6-carboxylic acid D-tartrate

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
Stage #1: di-tert-butyl dicarbonate; (S)-5-azaspiro[2.4]heptane-6-carboxylic acid D-tartrate With hydrogenchloride In dichloromethane; water pH=2;
Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In dichloromethane; water at 0 - 20℃; for 15h; pH=10;		93%

C13H22BrNO4

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
Stage #1: C13H22BrNO4 With sodium hydride In tetrahydrofuran at 0 - 50℃; for 10h;
Stage #2: With sodium hydroxide In tetrahydrofuran; water at 50℃; for 5h; Solvent; Reagent/catalyst;		92%
1412903-76-4

(6S)-5-tert-butyl 6-methyl 1,1-dibromo-5-azaspiro[2.4]heptane-5,6-dicarboxylate

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With V-50; hypophosphorous acid; triethylamine In water at 100℃;79%
Multi-step reaction with 2 steps
1: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 1.5 h / 20 °C
2: 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane / toluene / 7 h / 110 °C
View Scheme

C14H23NO4

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With water; lithium hydroxide In 2-methyltetrahydrofuran at 50℃;71%
1262397-12-5

(S)-6-hydroxymethyl-5-azaspiro[2.4]heptane-5-carboxylic acid tert-butyl ester

1129634-44-1

(6S)-(5-(tert-butoxycarbonyl))-5-azaspiro[2.4]heptane-6-carboxylic acid

Conditions
ConditionsYield
With Jones reagent In acetone at 0 - 37℃; for 2h;70%
Hot Products
  • Display:default sort

    New supplier

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 500 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID(We are one of a few suppliers that can offer custom synthesis service of this product) We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and cont

    Shanghai Systeam Biochem CO.,ltd is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides o

  •  Shanghai Systeam Biochem CO.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87，Lane 669， Dong Jing Road Shanghai,P.R.China

       Inquiry Now

  • High purity 1129634-44-1 (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    High purity 1129634-44-1 (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-500.0/Gram

    Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

    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:Trading Company

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID Basic information Product Name: (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID Synonyms: (S)-5-BOC-5-AZASPIRO

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    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 api, intermedi

    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

  • (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    MSDS/COA Download

    (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    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

  • (S)-5-Boc-5-Azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-Boc-5-Azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Name: (S)-5-Boc-5-Azaspiro[2.4]heptane-6-carboxylic acid Synonyms: Ledipasvir Intermediate-3 CAS:1129634-44-1 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application: Pharmaceutical Inte

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 66.0-66.0/Gram

    Product Description Product website: http://www.finerchem.com/pro01en/id/947.html Product Name (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Jinan Finer Chemical Co., Ltd is established under the support of Jinan city government, so it has many advantages in company credibility, finance safe, product quality control and

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Competitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me

    Our company engages in Electronic chemicals such as OLED，Photoresist chemical，Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  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

  • high quality 1129634-44-1 Ledipasvir side chain with best price

  • Casno:

    1129634-44-1

    high quality 1129634-44-1 Ledipasvir side chain with best price

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8615102730682

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • Pharmaceutical Grade CAS 1129634-44-1 with competitive price

  • Casno:

    1129634-44-1

    Pharmaceutical Grade CAS 1129634-44-1 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0/Kilogram

    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

  • Ledipasvir intermediate 2

  • Casno:

    1129634-44-1

    Ledipasvir intermediate 2

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our 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

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.，Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID 1129634-44-1

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID 1129634-44-1

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    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

  • (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 42.0-56.0/Kilogram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID CAS:1129634-44-1

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID CAS:1129634-44-1

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID CAS:1129634-44-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializ

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    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

  • Ledipasvir intermediate 2

  • Casno:

    1129634-44-1

    Ledipasvir intermediate 2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Application:Pharmaceutical intermediate Port:Chinese main port

    Hubei Hanways Pharmchem Co.,Limited is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. Now we

  •  HANWAYS CHEMPHARM CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18502787239(whatsapp)

    Address:18-1-802, Green Garden, Jianghan District, Wuhan 430023, China

       Inquiry Now

  • JSY Trade 1129634-44-1

  • Casno:

    1129634-44-1

    JSY Trade 1129634-44-1

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Supply top quality products with a reasonable price Appearance:detailed as specifications Storage:Keep in dry and cool place Package:Standard or as customer's require Application:api Transportation:by sea,air,express Port:Dalian or any other port you

    Changchun Jushengyuan Import and Export Trade Co.,Ltd. is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square m

  •  Changchun JuShengyuan Import and Export Trading Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0431-80864144

    Address:4-236，No.115, Building 19,20,21, Shoudi-ShouCheng C, 222 Jingyue Street, Economic Development Districe

       Inquiry Now

  • (S)-5-(Tert-butoxycarbonyl)-5-azaspiro[2,4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(Tert-butoxycarbonyl)-5-azaspiro[2,4]heptane-6-carboxylic acid

    Min.Order: 5 Gram

    FOB Price:  USD $ 200.0-200.0/Gram

    Sincere recruitment of global agents, preferential conditions! Sample for free! Contact:Ms.Belinda Email:belinda@crovellbio.com skype:belinda@crovellbio.com whatsapp/wechat:+8615130202468 Crovell is specialized in pharmac

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    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 Service 1.Own made fine chemical products 2.Out sourcing and qua

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Company 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

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical 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. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

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

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    High quality,stable supply chain. Xi'an Future Biotechnology Co.,Ltd is mainly dedicated to the technology development of phosphorus compounds and related functional intermediates. The aim we pursue is to meet the modern and future demands

    Xi’an Future Biotechnology Co.,Ltd is a professional manufacturer which is dedicated in the CDMO of high purity fine chemicals. Xi’an Future provides kinds of chemicals according t

  •  Xi’an Future Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:13679166801

    Address:Room 512, Building B, Xiangshujiequ Mansion,Hi-Tech District

       Inquiry Now

  • (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    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

    Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We sp

  •  Shanghai Massive Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 21 34943721

    Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,

       Inquiry Now

  • (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    Huarong Industrial Group Limited established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World.

    Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong

  •  Hangzhou Huarong Pharm Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-86758373

    Address:Room1707, 7Th Floor, Xin Chuanmei Industry Building , No.58 of Xintang Road, Jianggan District, Hangzhou, China.

       Inquiry Now

  • (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Clearan

    Our company was established in May,2022, Changchun Weiersi Import and Export trade Co., Ltd, a professional manufacturer and exporter that is concerned with the design, development

  •  CHANGCHUN WEIERSI IMPORT AND EXPORT TRADE CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-431-80606858

    Address:547#West Min Zhu Street,Chaoyang District,Changchun City,Jilin Province,China

       Inquiry Now

  • Best Quality (S)-5-(Tert-Butoxycarbonyl)-5-Azaspiro[2,4]heptane-6-Carboxylic Acid

  • Casno:

    1129634-44-1

    Best Quality (S)-5-(Tert-Butoxycarbonyl)-5-Azaspiro[2,4]heptane-6-Carboxylic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product name: (S)-5-(Tert-Butoxycarbonyl)-5-Azaspiro[2,4]heptane-6-Carboxylic Acid CAS No.：1129634-44-1 Molecule Formula：C12H19NO4 Molecule Weight：241.28 Purity: 99.0% Package: 25kg/drum Description：White powder Manufacture Standards：

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • (6S)-5-Azaspiro[2.4]heptane-6-carboxylic acid, N-BOC protected 98%

  • Casno:

    1129634-44-1

    (6S)-5-Azaspiro[2.4]heptane-6-carboxylic acid, N-BOC protected 98%

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    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 way.All parcel shipments

    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

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    The company has strong technical force, advanced equipment, strict quality management system, high-quality after-sales service, and insists on honesty as the company's survival. All for customer satisfaction, all for the long-term healthy develop

    Hebei Feilaimi Technology Co., Ltd is located in Shijiazhuang, the capital of Hebei Province, with convenient transportation. It is a company specializing in the production, resear

  •  Hebei Feilaimi Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:19337878338

    Address:49-1-201 room ,YinDu Garden ,Number 10 ShiFang road ,ChangAn area.

       Inquiry Now

  • (s)-5-(tert-butoxycarbonyl)-5-azaspiro(2.4)heptane-6-carboxylic acid

  • Casno:

    1129634-44-1

    (s)-5-(tert-butoxycarbonyl)-5-azaspiro(2.4)heptane-6-carboxylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

    Located in Hangzhou National Hi-Tech Industrial Development Zone, Hangzhou zhongqi chem co.,Ltd is an ISO 9001:2015 & SGS certified molden chemical company,who is mainly focus on t

  •  Hangzhou Zhongqi chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-571-86976032

    Address:Kangkang Gu 1010, Chun xiao road 61,Binjiang District 310052,Hangzhou city , China

       Inquiry Now

  • (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

  • Casno:

    1129634-44-1

    (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    high purity Application:Pharmaceutical Intermediate

    Senova Tech is a leading supplier for APIs (mainly for new generics), advanced intermediates and related products based in China, our headquarter office locates in Shenzhen (a city

  •  Senova Technology Company Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-755-86703119

    Address:309# in Building 3 of North Area, Dayuan Industry Park, Xili, Nanshan District of Shenzhen

       Inquiry Now

  • SAGECHEM/ (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID /Manufacturer in China

  • Casno:

    1129634-44-1

    SAGECHEM/ (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID /Manufacturer in China

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    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

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • 4,4'-Bis(2-bromoacetyl)biphenyl

  • Casno:

    1129634-44-1

    4,4'-Bis(2-bromoacetyl)biphenyl

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pudong Int’l A

    Hangzhou Jinlan Pharm-Drugs Technology Co.,Ltd is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pudon

  •  Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85829053

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

       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 1129634-44-1