Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » Pyrazine
pr

Pyrazine

BGC Id:510439044273
CAS No:290-37-9
Synonyms:piazine ; paradiazine ; pyrazine ; 1,4-diazine ; pyrazine(sg) ; pybo ; 1,4-pyrazine ; p-diazine ; pyrazin ; fema 4015
Molecular Formula:C4H4N2
Molecular Weight:80.09
EINECS:206-027-6
Structural Formula
Sono elencati 16 fornitori internazionali e affidabili per Pyrazine. Provengono da paesi 4 in tutto il mondo. Questi fornitori appartengono a diversi tipi di attività 16 come 'Supplier' e 'Bulk and laboratory supplier'
Si prega di contattare tutti i distributori / produttori elencati qui sotto per Pyrazine e chiedere prezzi, standard di confezione e possibilità di trasporto. I nostri distributori registrati vi aiuteranno a ottenere tutte le informazioni e le specifiche del prodotto.


supplier ww
Fornitori registrati di Pyrazine in tutto il mondo

Verified providers in 2025

The following 16 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: C1=NC=CN=C1 MDL Number: MFCD00006122 Purity : 98% Available in stock: 35324.601 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C4H4N2 Molecular Weight: 80.09 Hazard Symbols: Xi,F UN Number: UN 1325 4.1/PG 2 WGKGermany: 3 PackingGroup: III HS Code: 29339990
Chemical-Suppliers
BuGuCh & Partners
Product Name: Pyrazine Synonyms: FEMA 4015;FEMA NUMBER 4015;1,4-DIAZINE;1,4-Diazabenzene;Paradiazine;p-Diazine;Piazine;Pyrazin CAS: 290-37-9 MF: C4H4N2 MW: 80.09 EINECS: 206-027-6 mp 50-56 °C(lit.) bp 115-116 °C(lit.) density 1.031 g/mL at 25 °C(lit.) refractive index 1.5235 FEMA 4015 Fp 132 °F storage temp. Flammables area solubility SOLUBLE Water Solubility SOLUBLE Merck 14,7957 BRN 103905 Stability: Stable. Highly flammable. Incompatible with acids, oxidizing agents. Chemical Properties whit >>more

The last intensive check and update was carried out on 2025/10/16.

Identify

Synonyms:
piazine ; paradiazine ; pyrazine ; 1,4-diazine ; pyrazine(sg) ; pybo ; 1,4-pyrazine ; p-diazine ; pyrazin ; fema 4015
CAS:
290-37-9
EINECS:
206-027-6
Molecular Formula:
C4H4N2
MDL:
MFCD00006122
SMILES:
CCN(CC)S(=O)(=O)C1=CC(=C(C=C1)N2CCOCC2)N

Properties

Molecular Weight:
80.09 g·mol−1
Density:
1.031 g/mL at 25 °C(lit.)
Melting point:
50-56 °C(lit.)
Boiling point:
115-116 °C(lit.)
Flash point:
132 ºF
Solubility:
SOLUBLE
Physical Description:
white crystals or powder
download Download Molfile

Suppliers

Wuhan PharmChem Co., LTD.

tipologia di azienda: Import & export company
Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
Nazione: P.R.China   telefono: +86 27 85835203   Fax: +86 27 85835203

U-Chemo Scientific (Shanghai) Co.,Ltd.

tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-21 58 38 03 26
Fax: +86-21 58 38 03 26
U-Chemo Scientific(Shanghai) Co.,Ltd is specialized in chemistry and chemical supply chain since founded in 2008. After more than 10 years’ development, U-Chemo is now a main supplier of the insect pheromones, pharmaceutical intermediates, cosmetic ingredients, fertilizers & some pesticides. U-Chemo also offer outsourcing services for raw materials Made-In-China. Vendiamo Flumiclorac pure. Now U-Chemo owns a key lab in Shanghai and two cooperate factories with excellent facilities. Our Customers ...

Simagchem Corporation

Your partner in China for chemicals business. 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. Inoltre (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl-4-nitrophenyl carbonate è fornita da noi.
tipologia di azienda: Bulk chemical producer
Nazione: P.R.China
telefono: +86 592 2680 277
Fax: +86 592 2680 237

Xingrui Industry Co., Limited

tipologia di azienda: Leading producer
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. Forniamo il nostro prodotto chimico Tranilast. 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 ...
Nazione: P.R.China   telefono: +86-531-88980365   Fax: +86-531-88980365

Hangzhou Zhongqi Chem Co., Ltd

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +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. Forniamo Oseltamivir pure. 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 ...

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

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. Forniamo il nostro prodotto chimico 3-Fluoro-2-methoxybenzaldehyde. 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86 571 88026825
Fax: +86 571 88282557

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. 1-Fluoro-4-(1-methylethenyl)benzene sarà fornito anche da noi. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
Nazione: P.R.China   telefono: +86-531-88909322   Fax: +86-531-88909322

Capot Chemical Co., Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-571-85586718
Fax: +86-571-85864795
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. offre anche 1,3-Dimethyl-5,7-adamantanedicarboxylic acid. 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 ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. 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. (S)-alpha-methylleucine è anche servita da Carbone Scientific Co., Ltd.. Our online catalogue has already listed over 50 ...
tipologia di azienda: Supplier
Nazione: U.K.
telefono: +44 (0)203 769 4441 ext 1
Fax: +44 (0)203 769 4441 ext 2

Xiamen Equation Chemical Co.,Ltd

tipologia di azienda: Bulk chemical producer
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 offre anche 2-Chloro-6-fluorobenzonitrile. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Nazione: P.R.China   telefono: +86 592 6515854   Fax: +86 592 6515854

AK Scientific, Inc.

tipologia di azienda: Supplier
Nazione: USA
telefono: +1 (510) 429-8835
Fax: +1 (510) 429-8836
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. Vendiamo Methyl orotate pure. 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 ...

BLD Pharmatech Ltd

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. Vendiamo tert-Butyl 2-(4-bromophenyl)propan-2-ylcarbamate pure. 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 ...
tipologia di azienda: Supplier
Nazione: P.R.China
telefono: +86-21-61629022
Fax: +86-21-50201702

Leap Chem Co., Ltd

tipologia di azienda: Bulk and laboratory supplier
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 ...
Nazione: P.R.China   telefono: +852-30606658  

Skyrun Industrial Co., Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-576-84015261
Fax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. Alkenes, c15-18 sarà fornito anche da noi. & 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. 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 ...

BIOZOL Diagnostica Vertrieb GmbH

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. 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. 5-(Tributylstannyl)pyrimidine è anche servita da BIOZOL Diagnostica Vertrieb GmbH. We are supplying and producing lab quantities from tiny qua ...
tipologia di azienda: Supplier of chemical products
Nazione: Germany
telefono: +49-871-966346-0
Fax: +49-871-966346-13

BuGuCh & Partners

tipologia di azienda: Producer
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 ...
Nazione: Germany  

Safety Information

Hazard Classes:
4.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38-11 (R)
Safety Codes:
26-36-16 (S)
WGK Germany:
3
RID / ADR:
UN 1325 4.1 / PG 2
RTECS:
UQ2015000
Storage temperature:
Flammables area

What other providers are available for CAS 290-37-9?

In addition to the providers presented here for Pyrazine with the CAS number 290-37-9, there are other 3 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past




Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.