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5-Methylpyrazine-2-carboxylic acid

BGC Id:250177899114
CAS No:5521-55-1
Synonyms:
Molecular Formula:C6H6N2O2
Molecular Weight:138.12
EINECS:
Structural Formula

2025 - The most valued supplier

The following 23 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C(C1=NC=C(C)N=C1)O MDL Number: MFCD00068241 Purity : 98% Available in stock: 24235 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H6N2O2 Molecular Weight: 138.12 Hazard Symbols: Xi WGKGermany: 1 HS Code: 29339990

The last intensive check and update was carried out on 2025/09/04.

Identify

CAS:
5521-55-1
EINECS:
Molecular Formula:
C6H6N2O2
MDL:
MFCD00068241
SMILES:
COC(=O)C1=CC=C(C2=CC=CC=C21)Br

Properties

Molecular Weight:
138.12 g·mol−1
Melting point:
163-165°C (lit.)(dec.)
download Download Molfile for :
5-Methyl-pyrazine-2-carboxylic Acid

Suppliers

VUOS - Vyzkumny ustav organickych syntez a.s.

Unternehmensart: Producer
VUOS has two main activities – fine chemicals production and toxicology testing. Wir sind Lieferant von 3,5-Dinitrobenzoyl chloride. VUOS is an European producer with strong support of in-house R&D, toxicology and analytical service. More than 60 years of VUOS history, ISO 9001:2001, GLP condition, effective environmental protection management and highly educated staff guarantee mutually advantageous cooperation with our partners. VUOS can offer custom synthesis from grams to tons, from R&D, laboratory synthesis, pilot to lar ...
Land: Czech Republic   Telefon: +420 466 823 300   Fax: +420 466 822 976

INNOCHEM

Unternehmensart: Bulk chemical supplier
Land: Belgium
Telefon: +32-14-301134
Fax: +32-14-301109
INNOCHEM is an ISO 9001 certified company specialized in the worldwide marketing of chemical specialties for a wide range of industries. INNOCHEM bietet auch 1,2,5,6,9,10-Hexabromocyclododecane an. From our offices in Belgium, France, Germany, the Netherlands and USA and through our network of contacts in the Far East we are serving our customers with high quality sourcing at competitive prices.

Changzhou Union Chemicals Co.,Ltd.

Changzhou Union Chemicals Co.,Ltd. is a comprehensive company which is specialized in marketing and manufacturing of new moleculars, advanced intermediates & other fine chemicals - Pharmaceutical intermediates ; Amino acids & derivatives; Chiral products; ect .... Wir sind Verkäufer von 3-(4-Pyridyl)-L-alanine. It involves one subsidiary company and several joint ventures in china. Union Chem, has professional & innovative teams to provide high quality products and services to our customers worldwide, we strict to "Qual ...
Unternehmensart: International trading company
Land: P.R.China
Telefon: +86 519 8680 2352
Fax: +86 519 8639 6223

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
Land: P.R.China   Telefon: +86-15165036020   Fax: +86-88902568

Shanghai Mintchem Development Co., Ltd.

Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-21-68451592
Fax: +86-21-68450923
Shanghai Mintchem Development Co., Ltd. ist Verkäufer von Tobias acid. Shanghai Mintchem Development Co., Ltd. manufactures and supplies inorganic fluoride chemicals and flame retardants (IPPP, APP, micron magnesium hydroxide, micron aluminum hydroxide, etc) Metal chemicals ( bismuth salts, Copper salts, Chrome salts Tin salts, Nickel salts, Manganese salts, Zinc salts series, and Iron chemicals), Flux water treatment chemicals (sulfur, Boron, heavy metal), Organic Catalysts, Organic compounds ,Oil and oilfield chemicals, Air treatment chemicals ...

Simagchem Corporation

Your partner in China for chemicals business. Wir sind Verkäufer von Squalene. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Unternehmensart: Bulk chemical producer
Land: P.R.China
Telefon: +86 592 2680 277
Fax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Unternehmensart: Leading producer
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. Xiamen Hisunny Chemical Co., Ltd. bietet auch 2-Amino-5-sulfobenzoic acid an. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
Land: P.R.China   Telefon: +86-592-3327115   Fax: +86-592-5823596

JieJie Group Co., Ltd.

Land: P.R.China
Telefon: +86 21-51698675
Fax: +86 21-61294690
Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...

Shandong Lanhai Industry Co.,Ltd.

Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. Zusätzlich wird Kaolin durch uns geliefert. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Unternehmensart: Producer
Land: P.R.China
Telefon: +86-15953182965

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd bietet auch 3,3',5,5'-Tetramethylbenzidine an. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Land: P.R.China   Telefon: +86 13583185792   Fax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Land: P.R.China
Telefon: +86-571-85378921
Fax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. Wir liefern auch die Chemikalie Poly(trimethylene carbonate). After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. Wir liefern auch die Chemikalie 2,2'-((3-Methylphenyl)imino)bisethyl diacetate. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-531-88980365
Fax: +86-531-88980365

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Unternehmensart: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) bietet auch 9,9-Dioctyl-2,7-dibromofluorene an. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Land: P.R.China   Telefon: +86 571 88026825   Fax: +86 571 88282557

Hangzhou Zhongqi Chem Co., Ltd

Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-571-86976032
Fax: +86-571-86972162
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. Hangzhou Zhongqi Chem Co., Ltd ist Verkäufer von 2,3-Pyridinedicarboxylic anhydride. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Wir sind Lieferant von (S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-571-88938639
Fax: +86-571-8893-8652

Capot Chemical Co., Ltd.

Unternehmensart: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. bietet auch Benzyl (2-(4-((4-fluorobenzyl)carbamoyl)-5-hydroxy-6-oxo-1,6-dihydropyrimidin-2-yl)propan-2-yl)carbamate an. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Land: P.R.China   Telefon: +86-571-85586718   Fax: +86-571-85864795

Hangzhou Lingrui Chemical Co., Ltd.

Unternehmensart: Producer
Land: P.R.China
Telefon: +86-571-88092529
Fax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. Zusätzlich wird Flumethasone durch uns geliefert. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd bietet auch 1H-Benzotriazole an. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Unternehmensart: Bulk chemical producer
Land: P.R.China
Telefon: +86 592 6515854
Fax: +86 592 6515854

AK Scientific, Inc.

Unternehmensart: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. Wir verkaufen selbstverständlich auch (trans,trans)-4'-Pentyl-[1,1'-bicyclohexyl]-4-carboxylic acid. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Land: USA   Telefon: +1 (510) 429-8835   Fax: +1 (510) 429-8836

BLD Pharmatech Ltd

Unternehmensart: Supplier
Land: P.R.China
Telefon: +86-21-61629022
Fax: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Wir verkaufen selbstverständlich auch 1-(1-Methyl-1H-imidazol-2-yl)-piperazine. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Unternehmensart: Bulk and laboratory supplier
Land: P.R.China
Telefon: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH ist Verkäufer von 2-(4-Methoxyphenoxy)aniline. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Land: Germany   Telefon: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

Unternehmensart: Producer
Land: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

What other providers are available for CAS 5521-55-1?

In addition to the providers presented here for 5-Methylpyrazine-2-carboxylic acid with the CAS number 5521-55-1, there are other 10 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past
Nantong Xindao Biotech Ltd
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +4 additional providers that we know from the past




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