3-Pyridinol N-oxide
3-羟基吡啶-N-氧化物
Also known as: 3-Hydroxypyridine N-oxide, 3-Hydroxypyridine 1-oxide, 3-Pyridinol 1-oxide, 3-Pyridinol, 1-oxide, 3-Pyridinol-1-oxide, 3-Pyridinol-N-oxide, 3-hydroxypyridine-1-oxide, EINECS 229-545-4, Hydroxypyridine N-oxide, MFCD00006200, Pyridin-3-ol 1-oxide, Pyridin-3-ol-1-oxid, Pyridin-3-ol-1-oxyde, pyridin-3-ol 1-oxide, Furosemide Impurity 74, 1-oxidopyridin-1-ium-3-ol
- CAS No.
- 6602-28-4
- Jingsj CID
- J-3615-5
- Molecular Formula
- C5H5NO2
- Chinese Name
- 3-羟基吡啶-N-氧化物
- Molecular Weight
- 111.099 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 190-192 °C(lit.) |
|---|---|
| Boiling Point | 387.7±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 188.3±20.4 °C |
GHS Safety & Compliance
Irritant / Health HazardSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3-Pyridinol N-oxide?
6602-28-4
What are the molecular formula and molecular weight of 3-Pyridinol N-oxide?
C5H5NO2, molecular weight 111.099 g/mol
Is 3-Pyridinol N-oxide hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026