2-Bromo-3-methylpyridine 1-oxide

Also known as: 2-Bromo-3-methylpyridine N-oxide, 2-Bromo-3-methyl-1-oxidopyridin-1-ium, 2-bromo-3-methylpyridin-1-ium-1-olate, Pyridine, 2-bromo-3-methyl-, 1-oxide

2-Bromo-3-methylpyridine 1-oxide (CAS 19230-57-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6BrNO and a molecular weight of 188.02200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19230-57-0
Jingsj CID: J-1042661-6
Molecular Formula: C₆H₆BrNO
Molecular Weight: 188.02200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	186.96300
PSA	25.46000
LogP	2.18600

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Bromo-3-methylpyridine 1-oxide?

The CAS number of 2-Bromo-3-methylpyridine 1-oxide is 19230-57-0.

What are the molecular formula and molecular weight of 2-Bromo-3-methylpyridine 1-oxide?

2-Bromo-3-methylpyridine 1-oxide has molecular formula C6H6BrNO and molecular weight 188.02200 g/mol.

What are the upstream and downstream products of 2-Bromo-3-methylpyridine 1-oxide?

For 2-Bromo-3-methylpyridine 1-oxide, Upstream Products: 2-Bromo-3-methylpyridine; Downstream Products: 6-Chloro-5-methylpyridin-2-amine, 6-bromo-5-methylpyridin-2-amine, 6-Bromo-5-methylpicolinonitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Bromo-3-methylpyridine 1-oxide (CAS 19230-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042661-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.