Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 34803 > 

34803-68-4

Basic Information
CAS No.: 34803-68-4
Name: 1-(2-Pyrazinyl)-piperazine
Article Data: 12
Molecular Structure:
Molecular Structure of 34803-68-4 (1-(2-Pyrazinyl)-piperazine)
Formula: C8H12N4
Molecular Weight: 164.21
Synonyms: 1-(Pyrazin-2-yl)piperazine;2-(1-Piperazinyl)pyrazine;2-(Piperazin-1-yl)pyrazine;3,4,5,6-Tetrahydro-2H-[1,2']bipyrazine;4-(2-Pyrazinyl)piperazine;
EINECS: 252-221-9
Density: 1.139 g/cm3
Boiling Point: 324.482 °C at 760 mmHg
Flash Point: 150.042 °C
Appearance: yellow crystalline powder or chunks
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 37/39-26
PSA: 41.05000
LogP: 0.28000
  • Display:default sort

    New supplier

  • 1-(2-Pyrazinyl)-piperazine Manufacturer/High quality/Best price/In stock

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine Manufacturer/High quality/Best price/In stock

    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 services. DayangChem can provide different quantities of custom synthesis ch

    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

  • Factory Supply 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    Factory Supply 1-(2-Pyrazinyl)-piperazine

    Min.Order: 0 Metric Ton

    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

  • 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine

    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

  • 34803-68-4

  • Casno:

    34803-68-4

    34803-68-4

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Product Name: 1-(2-PYRAZINYL)-PIPERAZINE Synonyms: 1-(2-PYRAZINYL)-PIPERAZINE;BUTTPARK 82\08-01;TIMTEC-BB SBB005549;(PYRAZIN-2-YL)-PIPERAZINE;RARECHEM AH CK 0184;1-piperazinylpyrazine;1-(Pyrazin-2-yl)piperazine;1-(Pyrazin-2-yl)piperazine 98% CAS:

    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

  • 1-(2-PYRAZINYL)-PIPERAZINE

  • Casno:

    34803-68-4

    1-(2-PYRAZINYL)-PIPERAZINE

    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

  • 1-(2-Pyrazinyl)piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

    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:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • 1-(2-Pyrazinyl)piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    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

  • 1-(2-Pyrazinyl)-piperazine cas  34803-68-4

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine cas 34803-68-4

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1-(2-Pyrazinyl)-piperazine cas 34803-68-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    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

  • 2-piperazin-1-ylpyrazine

  • Casno:

    34803-68-4

    2-piperazin-1-ylpyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    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

  • 1-(2-PYRAZINYL)-PIPERAZINE 34803-68-4

  • Casno:

    34803-68-4

    1-(2-PYRAZINYL)-PIPERAZINE 34803-68-4

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

    Shenzhen Foris Technology Co.LTD is located in Shenzhen ,Guangdong, is the leading supplier for electronic chemicals,APIs, pharmaceutical intermediates, fine chemicals which can be

  •  Shenzhen Foris Technology Co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 15889746615

    Address:BuildingA7, KingloryTongxin International Industry Park, Wanglei Avenue, Hi-tec District

       Inquiry Now

  • 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 2-(1-piperazin-4-iumyl)pyrazine

  • Casno:

    34803-68-4

    2-(1-piperazin-4-iumyl)pyrazine

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • 2-(Piperazin-1-yl)pyrazine

  • Casno:

    34803-68-4

    2-(Piperazin-1-yl)pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

    Established in 2008, ENAO Chemical Co., Ltd is a professional supplier of fine chemicals and pharmaceutical raw materials in China, with factories and warehouses in GuangDong, Qing

  • ENAO Chemical Co, Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86--15307605669

    Address:Minle Industry Zone, Dongfeng Town, Zhongshan, Guangdong, China

       Inquiry Now

  • 1-(2-PYRAZINYL)-PIPERAZINE

  • Casno:

    34803-68-4

    1-(2-PYRAZINYL)-PIPERAZINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

    Yinghao Pharm is located in Changzhou Science and Education City. We are mainly engaged in the research and production of pharmaceutical intermediates、OLED material intermediate、 b

  • Yinghao Pharm Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-519-85390519

    Address:NO4,R&D Port,Changzhou Science&Education Town,18-50 Changwuzhong Road,Wujin Disctrict,Changhzou,Jiangsu

       Inquiry Now

  • 2-(Piperazin-1-yl)pyrazine

  • Casno:

    34803-68-4

    2-(Piperazin-1-yl)pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

    Nanjing Norris Pharm Technology Co., Ltd., born in July, 2012, is a new company registered in Nanjing, Jiangsu Province,China. Norris grows tremendously since 2012.Till Dec.31,2015

  • Nanjing Norris Pharm Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13901585132

    Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China

       Inquiry Now

  • 2-(Piperazin-1-yl)pyrazine

  • Casno:

    34803-68-4

    2-(Piperazin-1-yl)pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-(Piperazin-1-yl)pyrazine, CAS:34803-68-4 with the most competitive price and the be

    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and p

  • Finetech Industry Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-87465837

    Address:wuhan

       Inquiry Now

  • (Pyrazin-2-yl)-piperazine

  • Casno:

    34803-68-4

    (Pyrazin-2-yl)-piperazine

    Min.Order: 1 Gram

    FOB Price:  USD $ 500.0-500.0

    (Pyrazin-2-yl)-piperazine Application:820377

    PureChems is dedicated to bring high quality and cost effective chemical products and services to our clients. PureChems can provide high purity Natural Products, Research Chemical

  • Pure Chemistry Scientific Inc.

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:+1-857-366-7588

    Address:14905 SW freeway street #232, Sugarland, TX 77478, USA

       Inquiry Now

  • (Pyrazin-2-yl)-piperazine

  • Casno:

    34803-68-4

    (Pyrazin-2-yl)-piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Do best quality products, erect the morality model Application:please email us, thanks

    Wuxi Morality Chemical Co., Ltd is specialized in the development and manufacture of industrial additives, bulk chemical intermediates, pharmaceutical raw materials and pesticide

  • Wuxi Morality Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-510-83597286 17768505220

    Address:B/7F, 321th WuYun Rd, Wanda Plaza, Wuxi City, 214174, China

       Inquiry Now

  • 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Package:1g,5g,10g

    Sphinx Scientific Laboratory Corporation (SSL) is a rapidly growing manufacturer of high quality pharmaceutical intermediates, novel chemical and pharmaceutical building blocks,

  • Tianjin SPHINX SCIENTIFIC LAB.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-022-66211289

    Address:Tianda high-tech Park. No.80,the 4th Avenue

       Inquiry Now

  • 2-(Piperazin-1-yl)pyrazine

  • Casno:

    34803-68-4

    2-(Piperazin-1-yl)pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We keep a long-term friendly cooperation with many famous universities and research institutions in China, which provide us strong support on the research and development for new products. Application:We keep a long-term friendly cooperation with man

      Introduction: Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core busin

  • JIEJIE GROUP CO.,LTD.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 021-51698675

    Address:1701, Jielong Plaza, No.618 Pingliang Rd, ShangHai,China

       Inquiry Now

  • 1-(2-Pyrazinyl)piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four years Our key scienti

  • Debye Scientific

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+85221376140

    Address:Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan Chai

       Inquiry Now

  • 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality Products with prompt delivery Package:based on customer requirement Application:organic intermediates Transportation:By air or By sea Port:any port of China

    Wuhan Chemwish Technology Co., Ltd is one of China's leading chemical corporations, which can offer customers for more than 50,000 pharmaceutical intermediates. We have a dedicated

  • Wuhan Chemwish Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-27-67849912

    Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei,P.R. China

       Inquiry Now

  • 1-(Pyrazin-2-yl)piperazine

  • Casno:

    34803-68-4

    1-(Pyrazin-2-yl)piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Used in medicine Application:Used in medicine

    Beyond Pharmaceutical Co., Ltd was founded by a group of industry veterans, whom are expert in custom chemical and pharmaceutical field. we provide technically challenging and cos

  • Beyond Pharmaceutical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-8195-3185

    Address:No. 13-1, Liansheng Road, Yuhang District

       Inquiry Now

  • 1-(2-Pyrazinyl)-piperazine

  • Casno:

    34803-68-4

    1-(2-Pyrazinyl)-piperazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    EMKA-CHEMIE has been manufacturing compounds for the research and development marketplace for nearly 30 years. The company was founded by Dr Manfred Kleemann in 1974 and, after Dr.

  • EMKA-Chemie Gmbh & Co. KG

    Germany  |  Contact Details

    Business Type:Manufacturers

    Tel:49-8165-634795

    Address:Oskar von Miller Stra?e 1a D-85386 Eching Germany

       Inquiry Now

  • Total:25 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

What can I do for you?
Get Best Price

Get Best Price for 34803-68-4

Specification

The Pyrazine, 2-(1-piperazinyl)-, with the CAS registry number of 34803-68-4, is also known as 1-(2-Pyrazinyl)-piperazine and (Pyrazin-2-yl)-piperazine. Its EINECS registry number is 252-221-9. This chemical's molecular formula is C8H12N4 and molecular weight is 164.21. What's more, its IUPAC name is 2-Piperazin-1-ylpyrazine. In addition, it must be stored in airtight containers and placed in a dry, cool place.

Physical properties about Pyrazine, 2-(1-piperazinyl)- are: (1)ACD/LogP: -0.24; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.43; (4)ACD/LogD (pH 7.4): -0.74; (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): 5.55; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 32.26 Å2; (13)Index of Refraction: 1.55; (14)Molar Refractivity: 45.98 cm3; (15)Molar Volume: 144.1 cm3; (16)Polarizability: 18.23×10-24 cm3; (17)Surface Tension: 48.2 dyne/cm; (18)Density: 1.138 g/cm3; (19)Flash Point: 150 °C; (20)Enthalpy of Vaporization: 56.65 kJ/mol; (21)Boiling Point: 324.5 °C at 760 mmHg; (22)Vapour Pressure: 0.000245 mmHg at 25 °C.

Preparation: this chemical is prepared by reaction of Chloro-pyrazine with Piperazine. The reaction can use various solvents. The reaction time is 8 hours with reaction temperature of 169 °C. The yield is about 68 %.

Uses: it is used to produce other chemicals. For example, it is used to produce 7-[3-(2, 3, 5, 6-Tetrahydro-[1, 2']bipyrazinyl-4-yl)-propoxy]-chromen-4-one. This reaction needs reagents Sodium bicarbonate and Sodium iodide. Meanwhile, it needs solvent Dimethylformamide. Other condition of this reaction is reaction time of 10 hours at 85 °C. The yield is about 66 %.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: n1ccncc1N2CCNCC2
(2) InChI: InChI=1/C8H12N4/c1-2-11-8(7-10-1)12-5-3-9-4-6-12/h1-2,7,9H,3-6H2
(3) InChIKey: HCGFLVDMFDHYJD-UHFFFAOYAX