Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 643 > 

643-20-9
Refine

Refine

Country

Business Type

Certificate

Display

Products Categories

Basic Information
CAS No.: 643-20-9
Name: Hexahydro-1H-pyrrolizine
Molecular Structure:
Molecular Structure of 643-20-9 (Hexahydro-1H-pyrrolizine)
Formula: C7H13 N
Molecular Weight: 111.187
Synonyms: 1-Azabicyclo[3.3.0]octane;Hexahydropyrrolizine; NSC 145060; NSC 90874; Pyrrolizidine
Density: 0.97g/cm3
Boiling Point: 145.8°C at 760 mmHg
Flash Point: 34.2°C
PSA: 3.24000
LogP: 1.18250
Related products
Synthetic route
80662-83-5

1-Benzyloxycarbonyl-5-oxoperhydroazocine

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With perchloric acid; hydrogen; palladium on activated charcoal In methanol under 760.2 Torr; for 6h; Ambient temperature;95%
32548-24-6

1,2,5,6,7,8-hexahydro-3H-pyrrolizin-3-one

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With dimethylsulfide borane complex In tetrahydrofuran at 20℃; for 16h;77%
With lithium aluminium tetrahydride In tetrahydrofuran; diethyl ether Cooling with ice; Reflux;
209409-40-5

2-(3-Oxo-propyl)-pyrrolidine-1-carboxylic acid benzyl ester

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 0.5h; Heating;55%
1121-92-2

heptamethyleneimine

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With lithium bromide In water; acetonitrile for 2.5h; bicyclization by electrochemical oxidation; other cyclic amines;52%
With lithium bromide In water; acetonitrile for 2.5h; electrochemical oxidation, C anode, 100 mA;52%
18356-28-0

tetrahydro-pyrrolizin-3,5-dione

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
3981-10-0

1,4,7-tribromo-heptane

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With methanol; ammonia at 140℃;
34999-74-1

4-hydroxyimino-heptanedioic acid diethyl ester

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With 1,4-dioxane; copper oxide-chromium oxide at 265℃; under 257428 Torr; Hydrogenation;
7766-83-8

dimethyl 4-nitro-1,7-heptanedioate

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With methanol; platinum Hydrogenation.Hydrierung des Reaktionsprodukts an Kupferoxid-Chromoxid bei 250grad/340-400at;
100371-16-2

pyrrol-2-ylmethyl-malonic acid diethyl ester

643-20-9

pyrrolizidine

Conditions
ConditionsYield
With 1,4-dioxane; copper oxide-chromium oxide at 260℃; under 176522 Torr; Hydrogenation;
6940-76-7

1-iodo-3-chloro-propane

85152-51-8

pyrrolidine tert-butylformamidine

643-20-9

pyrrolizidine

Conditions
ConditionsYield
Yield given. Multistep reaction;
Downstream Products
14129-07-8
Hot Products
  • Display:default sort

    New supplier

  • 1H-Pyrrolizine,hexahydro-

  • Casno:

    643-20-9

    1H-Pyrrolizine,hexahydro-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    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

  • 1H-Pyrrolizine,hexahydro-

  • Casno:

    643-20-9

    1H-Pyrrolizine,hexahydro-

    Min.Order: 100 Gram

    FOB Price:  USD $ 1.9-2.9

    Appearance:liquid Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Package:Grams, Kilograms Application:For R&D and commerical use Transportati

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • Hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    Hexahydro-1H-pyrrolizine

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    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

  • Hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    Hexahydro-1H-pyrrolizine

    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:15867601896

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

       Inquiry Now

  • 1H-Pyrrolizine,hexahydro-

  • Casno:

    643-20-9

    1H-Pyrrolizine,hexahydro-

    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

  • 1H-Pyrrolizine,hexahydro-

  • Casno:

    643-20-9

    1H-Pyrrolizine,hexahydro-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • Hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    Hexahydro-1H-pyrrolizine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Hexahydro-1H-pyrrolizine Application:It is an important raw material.

    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

  • 2,3,5,6,7,8-hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    2,3,5,6,7,8-hexahydro-1H-pyrrolizine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to beige crystals Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use a

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • 2,3,5,6,7,8-hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    2,3,5,6,7,8-hexahydro-1H-pyrrolizine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Henan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square m

    Career Henan Chemical Co, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  • Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 10 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • Hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    Hexahydro-1H-pyrrolizine

    Min.Order: 1 Milligram

    FOB Price:  USD $ 10.0-10.0

    Q1:Are you manufacturer or trading company? A1: Manufacturer. Q2: Can I get some sample? A2: Yes Q3: What's your MOQ? A3: Our MOQ is flexible.different price for different quantity Q4: Is there a discount? A4: Of course, welcome to contact us.

    WEIFANG YANGXU GROUP Co., Ltd was founded in 1996. More than 20 years full efforts, YANGXU chemical has grown to be a large enzyme peptide chemical enterprise, specializing in expl

  • weifang yangxu group co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+08613666361637--

    Address:No 5.dongfeng east street.gaoxin district.weifang city.

       Inquiry Now

  • Hexahydro-1H-pyrrolizine

  • Casno:

    643-20-9

    Hexahydro-1H-pyrrolizine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hexahydro-1H-pyrrolizine cas: 643-20-9 Storage:hermetically sealed & avoid heat, moisture and light Application:Hexahydro-1H-pyrrolizine cas: 643-20-9 Port:Tianjin

    Tianjin Tongde Biological Technology Co., Ltd. is located at No. 39, Munan Road, conic villa area of Tianjin city. Our registered capital is 10 million RMB, we are specialized in m

  • Tianjin Tongde Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-22-23309138

    Address:No. 39 Munan Rd., Heping District, Tianjin City

       Inquiry Now

  • Total:11 Page 1 of 1 1
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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 643-20-9