3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one

Also known as: 3-(2-Bromoethyl)-2h,3h-[1,3]oxazolo[4,5-b]pyridin-2-one, 3-(2-bromoethyl)-2H,3H-[1,3]oxazolo[4,5-b]pyridin-2-one, 3-(2-bromoethyl)-3H-oxazolo[4,5-b]pyridin-2-one, 3-(2-bromoethyl)-[1,3]oxazolo[4,5-b]pyridin-2-one, 3-(2-bromoethyl)oxazolo<4,5-b>pyridin-2(3H)-one, I04-1209, Oxazolo[4,5-b]pyridin-2(3H)-one, 3-(2-bromoethyl)-

3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 134336-95-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7BrN2O2 and a molecular weight of 243.05700 g/mol. Key properties include a melting point of 84ºC and a density of 1.722. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134336-95-1
Jingsj CID: J-1439866-4
Molecular Formula: C₈H₇BrN₂O₂
Molecular Weight: 243.05700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	84ºC
Density	1.722
Exact Mass	241.96900
PSA	48.03000
LogP	1.38440

Frequently Asked Questions

What is the CAS number of 3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one?

The CAS number of 3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one is 134336-95-1.

What are the molecular formula and molecular weight of 3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one?

3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one has molecular formula C8H7BrN2O2 and molecular weight 243.05700 g/mol.

What are the upstream and downstream products of 3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one?

For 3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one, Upstream Products: 2-Amino-3-hydroxypyridine, 2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one, 1,2-Dibromoethane.

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. "3-(2-Bromoethyl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 134336-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439866-4 (accessed 2026-11-09).

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