Pyrido[2,3-b]pyrazine (CAS 322-46-3) — formula C7H5N3, molecular weight 131.13; category organic chemicals.
Pyrido[2,3-b]pyrazine is a carbon-based organic compound with CAS registry number 322-46-3 and molecular formula C7H5N3 (molecular weight 131.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 322-46-3
Its molecular formula C7H5N3 comprises 7 C, 5 H, 3 N atoms.
Also known as: Pyrido[2,3-b]pyrazine
Category: organic chemicals
The CAS registry number of Pyrido[2,3-b]pyrazine is 322-46-3.
Molecular formula C7H5N3, molecular weight 131.13.
It is also registered under: Pyrido[2,3-b]pyrazine.
Category: Organic Chemicals.
Public-database records for Pyrido[2,3-b]pyrazine (CAS 322-46-3), reproduced here for independent cross-checking.
| 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]
| LogP | -0.04 |
|---|
| CAS Registry Number | 322-46-3 |
|---|---|
| PubChem CID | 67580 |
| 分子式 | C7H5N3 |
| IUPAC 名称 | pyrido[2,3-b]pyrazine |
| UNII（FDA） | TAQ8VE5GVQ |
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
| 分子量 | 131.13 |
|---|---|
| XLogP3 | 0 |
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 131.048347172 |
| 单同位素质量 | 131.048347172 |
| 拓扑极性表面积 | 38.7 |
| 重原子数 | 10 |
| 形式电荷 | 0 |
Pyrido[2,3-b]pyrazine · CAS 322-46-3 · C7H5N3. UNII TAQ8VE5GVQ. LogP: -0.04.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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