Pyrido[2,3-b]pyrazine，CAS 登记号 322-46-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 Pyrido[2,3-b]pyrazine 的 CAS 号：322-46-3，可与随货 COA 核对。
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Pyrido[2,3-b]pyrazine · CAS 322-46-3 · C7H5N3. UNII TAQ8VE5GVQ. LogP: -0.04.
| CAS Registry Number | 322-46-3 |
|---|---|
| PubChem CID | 67580 |
| Molecular formula | C7H5N3 |
| IUPAC name | pyrido[2,3-b]pyrazine |
| UNII (FDA) | TAQ8VE5GVQ |
| Molecular Weight | 131.13 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.048347172 |
| Monoisotopic Mass | 131.048347172 |
| Topological Polar Surface Area | 38.7 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| LogP | -0.04 |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Pyrido[2,3-b]pyrazine; 322-46-3; 1,4,5-Triazanaphthalene; 5-Azaquinoxaline; Pyrido(2,3-b)pyrazine; Pyrido(3,2-b)pyrazine; NSC 73508; pyrido[3,2-b]pyrazine; BRN 0111634; EINECS 206-294-9; DTXSID30185970; 4-26-00-00168 (Beilstein Handbook Reference); RefChem:870890; DTXCID70108461; 206-294-9; MFCD00006717
CAS 322-46-3; molecular formula C7H5N3; molecular weight — g/mol.
Pyrido[2,3-b]pyrazine, 322-46-3, 1,4,5-Triazanaphthalene, 5-Azaquinoxaline, Pyrido(2,3-b)pyrazine, Pyrido(3,2-b)pyrazine.
Hazard statements reported: H315, H319, H335.
LogP: -0.04.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.