2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
2H-吡啶并[3,2-b][1,4]恶嗪-3(4H)-酮
Also known as: 2H-Pyrido[3,2-b][1,4]oxazin-3-one, 4H-Pyrido[3,2-b][1,4]oxazin-3-one, NSC 122276, 2,3-Dihydro-3-oxo-4H-pyrido[3,2-b]-1,4-oxazine
- CAS No.
- 20348-09-8
- Jingsj CID
- J-1314731-0
- Molecular Formula
- C7H6N2O2
- Chinese Name
- 2H-吡啶并[3,2-b][1,4]恶嗪-3(4H)-酮
- Molecular Weight
- 150.13500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 204-206 °C(lit.) |
|---|---|
| Boiling Point | 384.159ºC at 760 mmHg |
| Density | 1.328g/cm3 |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one?
20348-09-8
What are the molecular formula and molecular weight of 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one?
C7H6N2O2, molecular weight 150.13500 g/mol
Is 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026