China (Mainland)
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The best quality intermediates,Pyrazine,cas:290-37-9 CAS NO.290-37-9
- FOB Price: USD: 45.00-50.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
%(100-200)Kilogram%(200-500)Kilogram
- Product Details
Keywords
- 290-37-9
- Pyrazine
- 1,4-Diazabenzene
Quick Details
- ProName: The best quality intermediates,Pyrazin...
- CasNo: 290-37-9
- Molecular Formula: C4H4N2
- Appearance: White Crystalline Powder
- Application: Used as Pharmaceutical Intermediates;S...
- DeliveryTime: Shipped in 15 days after payment
- PackAge: according to customers' requirements
- Port: China main port
- ProductionCapacity: 10000 Metric Ton/Month
- Purity: 99%
- Storage: Flammables area
- Transportation: Air, sea, land transport
- LimitNum: 1 Kilogram
Superiority
Pyrazine (C4H4N2) is a heterocyclic compound containing two hetero - nitrogen atoms.And pyrimidine and pyridazine are isomers of each other.It has weak aromaticity and is similar to pyridine.It is not easy to electrophilic substitution reaction, but easy to react with nucleophile.Its pure form is rarely found in nature, but its structure is found in folic acid, which forms part of methotrexate.In industry, ethanolamine is dehydrogenated under gas phase catalysis.Derivatives such as dibenzopyrazines are important dyes and phenazine is known for its antitumor, antibacterial and diuretic properties.Tetramethylpyrazine has been reported to trap superoxide anions and reduce the production of nitrogen oxides in human granulocytes.
Details
Introduction:
| Name | Pyrazine |
|
Synonyms |
1,4-Diazine |
| CAS NO. | 290-37-9 |
|
Molecular Formula |
C4H4N2 |
| Molecular Weight | 80.09 |
| EINECS | 206-027-6 |
| Appearance | White Crystalline Powder |
| Purity | 99% |
| Density | 1.031 |
| M.P. | 52-56 ºC |
| B.P. | 115-116 ºC |
| Water Solubility | Soluble |
| Flash Point | 55 ºC |
| Application | Used as Pharmaceutical Intermediates;Spices Intermediates |
Function:
Use as intermediates for pharmaceutical intermediates, flavors and fragrances
The utility is mainly used for synthesizing the various flavors of meat, chocolate, peanut and popcorn, and also serves as an intermediate for the synthesis of many kinds of medicines and pesticides, such as anti-TB drug pyrazine, diuretic and oral antidiabetic agents.
Use in the manufacture of resins and polymers and pharmaceuticals
All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.
Production Inspection Process:
Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
- Raw material before any production begins
- Pre-production samples to ensure specifications are being met
- In-process to confirm that standards are maintained
- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged
correctly to prevent any damage in transit.
We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.
We will arrange the subsequent shipments from our factory to your warehouse.
We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.
We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.
Delivery can be offered.
- Utilizing your own freight-forwarder
- FOB to a port in China
- CIF to a port near you
Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.
1.Client is first.We are trying to bring maximum profit to our clients and we only share small.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
We will be responsible for not only our products, our clients, our suppliers, also the society.
