ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyrazines >Aminopyrazine
Aminopyrazine
![Aminopyrazine Structure](CAS/GIF/5049-61-6.gif)
- CAS No.
- 5049-61-6
- Chemical Name:
- Aminopyrazine
- Synonyms
- PYRAZIN-2-AMINE;2-AMINOPYRAZINE;PYRAZINAMINE;APZ;NSC 13147;ENT 60202;PYRAZINEAMINE;AMINOPYRAZINE;2-Pyrazinamine;3-Aminopyrazine
- CBNumber:
- CB3244650
- Molecular Formula:
- C4H5N3
- Molecular Weight:
- 95.1
- MOL File:
- 5049-61-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/22 17:51:23
Melting point | 118-120 °C (lit.) |
---|---|
Boiling point | 167.6°C (rough estimate) |
Density | 1.1031 (rough estimate) |
refractive index | 1.5200 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | soluble in Methanol |
pka | 3.22±0.10(Predicted) |
form | Crystalline Powder |
color | Slightly yellow to beige |
Water Solubility | soluble |
BRN | 107025 |
InChIKey | XFTQRUTUGRCSGO-UHFFFAOYSA-N |
LogP | -0.070 |
CAS DataBase Reference | 5049-61-6(CAS DataBase Reference) |
NIST Chemistry Reference | Aminopyrazine(5049-61-6) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H335-H315-H319 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi,F | |||||||||
Risk Statements | 36/37/38-11 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 29339990 | |||||||||
NFPA 704 |
|
Aminopyrazine price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | A76958 | Aminopyrazine 98% | 5049-61-6 | 10G | ₹5196 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | A76958 | Aminopyrazine 98% | 5049-61-6 | 50G | ₹20697.4 | 2022-06-14 | Buy |
TCI Chemicals (India) | A0989 | 2-Aminopyrazine min. 98.0 % | 5049-61-6 | 5G | ₹2800 | 2022-05-26 | Buy |
TCI Chemicals (India) | A0989 | 2-Aminopyrazine min. 98.0 % | 5049-61-6 | 25G | ₹7700 | 2022-05-26 | Buy |
Aminopyrazine Chemical Properties,Uses,Production
Chemical Properties
SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER
Uses
2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry. In addition, 2-aminopyrazine can be reacted with α-ketohydroximoyl chlorides to form 3-nitrosoimidazo[1,2-a]pyrazines.
Application
2-Aminopyrazine is a synthetic intermediate useful for pharmaceutical synthesis. It is used to synthesize favipiravir and substrate in a four-component synthesis of imidazolidines.
Aminopyrazine Preparation Products And Raw materials
Raw materials
2-Amino-3,5-dibromopyrazine
BenzeneacetaMide, N-cyclohexyl-α-oxo-
GlyoxylaMide, N-cyclohexyl-2-phenyl- (6CI,7CI,8CI)
Pyrazinemethanol, alpha-methyl- (9CI)
Pyrazinecarbonitrile
Lumazine
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Global( 509)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
Ralington Pharma | +91-7948911722 +91-9687771722 | Gujarat, India | 1350 | 58 | Inquiry |
ANJI BIOSCIENCES | +91-9000100077 +91-9000100077 | Hyderabad, India | 430 | 58 | Inquiry |
Retrosynth Finechem Pvt Ltd | +91-9227230203 +91-9227230203 | Gujarat, India | 26 | 58 | Inquiry |
Azole Rasayanas India Private Limited | 91-40-29707735 | Hyderabad, India | 684 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Aarohi Enterprises | 08047621208 | Hyderabad, India | 20 | 58 | Inquiry |
Arsyn Laboratories | 08048250349Ext 355 | Hyderabad, India | 8 | 58 | Inquiry |
A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
Supplier | Advantage |
---|---|
GLR Innovations | 58 |
JSK Chemicals | 58 |
Ralington Pharma | 58 |
ANJI BIOSCIENCES | 58 |
Retrosynth Finechem Pvt Ltd | 58 |
Azole Rasayanas India Private Limited | 58 |
A.J Chemicals | 58 |
Aarohi Enterprises | 58 |
Arsyn Laboratories | 58 |
A. B. Enterprises | 58 |
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