5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole

3-(2-吡啶)-5-(2-氯苯基)-1,2,4-噁二唑

Also known as: 2-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine, 2-(5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl)pyridine, 3-(2-pyridyl)-5-(2-chlorophenyl)-1,2,4-oxadiazole, 3-(pyridin-2-yl)-5-(2-chlorophenyl)-1,2,4-oxadiazole, pyridine, 2-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl]-

5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole (CAS 27199-42-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H8ClN3O and a molecular weight of 257.67500 g/mol. It is also known as 2-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine, 2-(5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl)pyridine and 3-(2-pyridyl)-5-(2-chlorophenyl)-1,2,4-oxadiazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
27199-42-4
Jingsj CID
J-1088629-4
Molecular Formula
C13H8ClN3O
Chinese Name
3-(2-吡啶)-5-(2-氯苯基)-1,2,4-噁二唑
Molecular Weight
257.67500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole?

The CAS number of 5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole is 27199-42-4.

What are the molecular formula and molecular weight of 5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole?

5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole has molecular formula C13H8ClN3O and molecular weight 257.67500 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole (CAS 27199-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088629-4 (accessed 2026-10-25).

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