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2,3-Pyrazinedicarboxylic anhydride

BGC Id:431048427245
CAS No:4744-50-7
Synonyms:pyrazine-2,3-dicarboxylic ; 2,3-pyrazinedicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-dione ; pyrazine-2,3-dicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-quinone ; 2,3-pyrazine dicarbo ; 2,3-pyrazinedicarboxylicanhydrate ; furo[3,4-b]pyrazine-5,7-dione (9ci) ; 2,3-pyrazinedicarboxlic anhydride ; 2,3-pyrazinecarboxylic anhydride
Molecular Formula:C6H2N2O3
Molecular Weight:150.09
EINECS:225-260-4
Structural Formula

2025 - The most valued supplier

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C1OC(=O)C2=C1N=CC=N2 MDL Number: MFCD00179418 Purity : 98% Available in stock: 1465 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H2N2O3 Molecular Weight: 150.09 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29349990

The last intensive check and update was carried out on 2025/09/15.

Identify

Synonyms:
pyrazine-2,3-dicarboxylic ; 2,3-pyrazinedicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-dione ; pyrazine-2,3-dicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-quinone ; 2,3-pyrazine dicarbo ; 2,3-pyrazinedicarboxylicanhydrate ; furo[3,4-b]pyrazine-5,7-dione (9ci) ; 2,3-pyrazinedicarboxlic anhydride ; 2,3-pyrazinecarboxylic anhydride
CAS:
4744-50-7
EINECS:
225-260-4
Molecular Formula:
C6H2N2O3
MDL:

Properties

Molecular Weight:
150.09 g·mol−1
Melting point:
210 °C (dec.)(lit.)
download Download Molfile for :
2,​3-​Pyrazinedicarboxylic Anhydride

Suppliers

Refine Chemicals Science and Technology Developing Co., Ltd.

företagets typ: Bulk chemical producer
Refine Chemicals Science and Technology Developing Co., Ltd. (Refinechemicals) is a high-tech oriented company specialized in Spec & Fine Chemicals and Custom Synthesis. Under the lead of our rich experienced technicians, we have the ability in custom synthesis, scientific research, new product developing, bulk manufacturing and processing. Vi är säljare av 2-Hydroxy-3-methylbenzamide. Our advanced facilities allow us the flexibility to produce a wide range compounds from gram lots to metric ton lots. We specialized in ...
land: P.R.China   telefon: +86 22 87899130   fax: +86 22 87899129

Simagchem Corporation

företagets typ: Bulk chemical producer
land: P.R.China
telefon: +86 592 2680 277
fax: +86 592 2680 237
Your partner in China for chemicals business. 2,4-Dichlorobenzoyl chloride kommer att tillhandahålls också av oss. 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.

Xiamen Hisunny Chemical Co., Ltd.

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. Dessutom 6-Chloro-3-benzofuranone levereras av oss. 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!
företagets typ: Leading producer
land: P.R.China
telefon: +86-592-3327115
fax: +86-592-5823596

Hangzhou Keying Chem Co., Ltd.

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. Hangzhou Keying Chem Co., Ltd. erbjuder också 1,2,3-Trichloropropane. 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 ...
land: P.R.China   telefon: +86-571-85378921   fax: +86-571-85378913

Hangzhou Zhongqi Chem Co., Ltd

företagets typ: 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. Vi levererar våra Benzenebutanoic acid, a-[[1-carboxy-5-[(trifluoroacetyl)amino]pentyl]amino]-monoethyl ester, [s-(R*,R*)]- (9ci) kemisk produkt. 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. Vi tillhandahåller Bisbenzyl peroxydicarbonate också. We have an own factory and share enterprises. 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 ...
företagets typ: Leading producer
land: P.R.China
telefon: +86-571-88938639
fax: +86-571-8893-8652

Carbone Scientific Co., Ltd.

företagets typ: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Vi levererar våra 1-Bromo-2-chloroethane kemisk produkt. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
land: U.K.   telefon: +44 (0)203 769 4441 ext 1   fax: +44 (0)203 769 4441 ext 2

Xiamen Equation Chemical Co.,Ltd

företagets typ: Bulk chemical producer
land: P.R.China
telefon: +86 592 6515854
fax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Vi är leverantör av 2-Cyano-4'-bromomethyl biphenyl. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

AK Scientific, Inc.

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. 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, Inc. är en säljare av Tetrahydroxy-1,4-benzoquinone hydrate. AK Scientific products can be searched by Name (or ...
företagets typ: Supplier
land: USA
telefon: +1 (510) 429-8835
fax: +1 (510) 429-8836

BLD Pharmatech Ltd

företagets typ: Supplier
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. BLD Pharmatech Ltd är en säljare av 4-Bromo-1H-pyrazolo[4,3-c]pyridine. 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 ...
land: P.R.China   telefon: +86-21-61629022   fax: +86-21-50201702

Leap Chem Co., Ltd

företagets typ: Bulk and laboratory supplier
land: P.R.China
telefon: +852-30606658
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 ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. Ferritin trafikeras också av Skyrun Industrial Co., Ltd.. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
företagets typ: Leading producer
land: P.R.China
telefon: +86-576-84015261
fax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

företagets typ: 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. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Vi levererar våra 7H-Benz[de]anthracen-7-one kemisk produkt. 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

företagets typ: 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 ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3

What other providers are available for CAS 4744-50-7?

In addition to the providers presented here for 2,3-Pyrazinedicarboxylic anhydride with the CAS number 4744-50-7, there are other 6 providers with slightly different product names available for this CAS number.

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