4-Methoxypyridine N-oxide hydrate

4-甲氧基吡啶-N-氧化物水合物

Also known as: 4-Methoxypyridine 1-oxide hydrate, 4-Methoxypyridine 1-oxide xhydrate, 4-Methoxypyridine N-oxide hydrate 97%, 4-Methoxypyridine-N-oxide hydrate, Pyridine, 4-methoxy-, 1-oxide, hydrate

4-Methoxypyridine N-oxide hydrate (CAS 207511-18-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9NO3 and a molecular weight of 143.14100 g/mol. It is also known as 4-Methoxypyridine 1-oxide hydrate, 4-Methoxypyridine 1-oxide xhydrate and 4-Methoxypyridine N-oxide hydrate 97%. Key property: a melting point of 78-81ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
207511-18-0
Jingsj CID
J-10109-1
Molecular Formula
C6H9NO3
Chinese Name
4-甲氧基吡啶-N-氧化物水合物
Molecular Weight
143.14100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point78-81ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Methoxypyridine N-oxide hydrate?

The CAS number of 4-Methoxypyridine N-oxide hydrate is 207511-18-0.

What are the molecular formula and molecular weight of 4-Methoxypyridine N-oxide hydrate?

4-Methoxypyridine N-oxide hydrate has molecular formula C6H9NO3 and molecular weight 143.14100 g/mol.

Is 4-Methoxypyridine N-oxide hydrate hazardous?

4-Methoxypyridine N-oxide hydrate has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Methoxypyridine N-oxide hydrate (CAS 207511-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10109-1 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.