Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 875781 > 

875781-45-6

Products Categories

Basic Information
CAS No.: 875781-45-6
Name: 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine
Article Data: 5
Molecular Structure:
Molecular Structure of 875781-45-6 (2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine)
Formula: C13H9BrIN3O2S
Molecular Weight: 478.108
Synonyms: 2-Bromo-7-iodo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine;
Density: 2.11 g/cm3
Boiling Point: 560.1 °C at 760 mmHg
Flash Point: 292.6 °C
PSA: 73.23000
LogP: 4.42460
Related products
Hot Products
  • Display:default sort

    New supplier

  • Pharmaceutical Grade CAS 875781-45-6 with competitive price

  • Casno:

    875781-45-6

    Pharmaceutical Grade CAS 875781-45-6 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

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 4 Kilogram

    FOB Price:  USD $ 0.0-0.0

    A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • 5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-

  • Casno:

    875781-45-6

    5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-

    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

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    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

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

    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:Room1101, Hakim International Building, Gongshu District, Hangzhou, Zhejiang Province, China.

       Inquiry Now

  • 5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-

  • Casno:

    875781-45-6

    5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-

    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

  • 2-BROMO-7-IODO-5-TOSYL-5H-PYRROLO[2,3-B]PYRAZINE

  • Casno:

    875781-45-6

    2-BROMO-7-IODO-5-TOSYL-5H-PYRROLO[2,3-B]PYRAZINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    2-BROMO-7-IODO-5-TOSYL-5H-PYRROLO[2,3-B]PYRAZINEAppearance: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-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    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-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

    Bide Pharmatech Ltd., founded in 2007, focuses on the field of organic chemistry by providing organic reagents, functional materials, biochemical reagents and bulk drug intermediat

  •  Bide Pharmatech Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:021-61629020

    Address:Room 3501, 1077 Zuchongzhi Road, Zhangjiang Hi-Tech Park, Pudong New Area, Shanghai 201203, China

       Inquiry Now

  • 2-bromo-7-iodo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]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-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine875781-45-6

  • Casno:

    875781-45-6

    2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine875781-45-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

    Shanghai Hanhong Chemical Co., Ltd. is a professional enterprise engaged in researching, developing ,manufacturing and exporting unnatural amino acids ,nucleosides,nucleotides ,

  • Shanghai Hanhong Scientific Co.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-64541543,54280654,13918533501

    Address:Jiachuan Road 245

       Inquiry Now

  • 2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Inner Mongolia Yong Ming Technology Co.,Ltd--- a worthy to be depended and trusted Pharmaceutical Intermediates company. We make sure the good quality product and reasonable price. We have the good after-sales service, to solve any kinds of prob

    Inner Mongolia Yong Ming Technology Co.,Ltd--- a worthy to be depended and trusted Pharmaceutical Intermediates company. We make sure the good quality product and reasonable pric

  • Inner Mongolia Yong Ming Technology Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15548878959

    Address:Room 1102, Block A, Builing 11, Wanda Plaza

       Inquiry Now

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.5-1.5

    Xuzhou Jinhe Technology Co., Ltd. is an enterprise mainly engaged in pharmaceutical R&D outsourcing services. Taking advantage of rich professional experience and resource advantages in chemical synthesis, pharmaceutical chemistry and biotechno

    Xuzhou Jinhe Technology Co., Ltd. is an enterprise mainly engaged in pharmaceutical R&D outsourcing services. Taking advantage of rich professional experience and resource advantag

  • Xuzhou Jinhe Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18136709318

    Address:Xuzhou Jinhe Technology Co., Ltd.

       Inquiry Now

  • 2-bromo-7-iodo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    It is composed of professionals with senior industry background and rich market experience. More than 90% of the personnel have chemistry, chemical, pharmaceutical or related professional knowledge. They are all rigorously trained and evaluated, and

    Nanjing Baianmai biological medicine science and Technology Co Ltd. is a R & D, production, sales, custom synthesis of high-tech pharmaceutical and chemical products enterprises.

  • nanjing bam biomedical technology co.，ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-025-58912721

    Address:Kai Tuo Road NO.8,Jiangning District,Nanjing,jiangsu Province,china

       Inquiry Now

  • 2-bromo-7-iodo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Reply quotation within 2 hours.Guarantee the time of delivery. Update the progress of customization Weekly.High purity& High product customization success rate.Inquiries for other compounds are acceptable. Storage:refrigeration Package:1g,5g,10g,100g

    Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd. was established in 2008, is mainly engaged in customizing services for Pharmaceutical intermediates and active molecular API for 15 y

  • Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-21-57721279

    Address:Science and Technology Park, Songjiang District, Shanghai, China

       Inquiry Now

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

    Chemical Technology Co.,LTD is a professional enterprise which engaged in pharmaceutical intermediates, material intermediates production research and development.Company foc

  • Chemical Technology Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

       Inquiry Now

  • 2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

    Welcome to Capot . Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics,

  • Capot Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-85586718

    Address:join hands science park,NO.4028 nanhuan road,hanghzou ,zhejiang,china

       Inquiry Now

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]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-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine, CAS:875781-45-6 with the most compe

    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

  • 2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

    Shanghai fine pharma co., Ltd. is a professional enterprise with chemical reagents and fine chemical products development, development and trade. The company has a sound research a

  • Shanghai Run-Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-31576854/57171705 / 57171706

    Address:second floor, building 3, No.999, jiangyue Road, minghang District, Shanghai, China

       Inquiry Now

  • 2-BROMO-7-IODO-5-TOSYL-5H-PYRROLO[2,3-B]PYRAZINE

  • Casno:

    875781-45-6

    2-BROMO-7-IODO-5-TOSYL-5H-PYRROLO[2,3-B]PYRAZINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:yellow to white solid Storage:keep sealed and keep from direct light Package:According client's requirements Application:Phar

    Jinan YSPharma Biotechnology Co., Ltd is a large group specializing in contract manufacturing to the pharmaceutical, agrochemical and Fine chemicals with top quality products and s

  • coolpharm Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-531-8233381 86-18678657237

    Address:Room 302,Building 1,Union Fortune Square, No. 2117,Tianchen Road,High-tech Zone,Jinan,Shandong,China

       Inquiry Now

  • 2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

  • Casno:

    875781-45-6

    2-Bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

    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

  • 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 875781-45-6

Specification

The CAS registry number of 5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]- is 875781-45-6. The IUPAC name is 2-bromo-7-iodo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine. In addition, the molecular formula is C13H9BrIN3O2S and the molecular weight is 478.10. What's more, it belongs to the class of Chiral Chemicals and should be stored in a cool and dry place.

Physical properties about 5H-Pyrrolo[2,3-b]pyrazine,2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-l are: (1)ACD/LogP: 3.97; (2)ACD/LogD (pH 5.5): 3.97; (3)ACD/LogD (pH 7.4): 3.97 ; (4)#H bond acceptors: 5; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 73.23 Å2; (7)Index of Refraction: 1.777; (8)Molar Refractivity: 94.65 cm3; (9)Molar Volume: 226.2 cm3; (10)Polarizability: 37.52 ×10-24cm3; (11)Surface Tension: 66.2 dyne/cm; (12)Density: 2.11 g/cm3; (13)Flash Point: 292.6 °C; (14)Enthalpy of Vaporization: 84.26 kJ/mol; (15)Boiling Point: 560.1 °C at 760 mmHg; (16)Vapour Pressure: 1.41E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Cc1ccc(cc1)S(=O)(=O)n3cc(I)c2nc(Br)cnc23
(2)InChI: InChI=1/C13H9BrIN3O2S/c1-8-2-4-9(5-3-8)21(19,20)18-7-10(15)12-13(18)16-6-11(14)17-12/h2-7H,1H3
(3)InChIKey: QONWBLJGJMTBKI-UHFFFAOYAS