3-Chloro-5-fluoropyridine 1-oxide

3-氯-5-氟吡啶1-氧化物

Also known as: 3-CHLORO-5-FLUOROPYRIDINE 1-OXIDE, 3-chloro-5-fluoro-1-oxidopyridin-1-ium, Pyridine, 3-chloro-5-fluoro-, 1-oxide, 3-Chloro-5-fluoropyridine N-oxide

3-Chloro-5-fluoropyridine 1-oxide (CAS 1221793-68-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClFNO and a molecular weight of 147.53500 g/mol. It is also known as 3-CHLORO-5-FLUOROPYRIDINE 1-OXIDE, 3-chloro-5-fluoro-1-oxidopyridin-1-ium and Pyridine, 3-chloro-5-fluoro-, 1-oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1221793-68-5
Jingsj CID
J-1475168-2
Molecular Formula
C5H3ClFNO
Chinese Name
3-氯-5-氟吡啶1-氧化物
Molecular Weight
147.53500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3-Chloro-5-fluoropyridine 1-oxide?

The CAS number of 3-Chloro-5-fluoropyridine 1-oxide is 1221793-68-5.

What are the molecular formula and molecular weight of 3-Chloro-5-fluoropyridine 1-oxide?

3-Chloro-5-fluoropyridine 1-oxide has molecular formula C5H3ClFNO and molecular weight 147.53500 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Chloro-5-fluoropyridine 1-oxide (CAS 1221793-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1475168-2 (accessed 2026-10-24).

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