(4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one

(4E)-3-(氯甲基)-4-[(6-甲基吡啶-2-基)亚甲基]异噁唑-5(4H)-酮

(4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one (CAS 1142199-83-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9ClN2O2 and a molecular weight of 236.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1142199-83-4
Jingsj CID: J-496326-0
Molecular Formula: C₁₁H₉ClN₂O₂
Chinese Name: (4E)-3-(氯甲基)-4-[(6-甲基吡啶-2-基)亚甲基]异噁唑-5(4H)-酮
Molecular Weight: 236.65 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one?

The CAS number of (4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one is 1142199-83-4.

What are the molecular formula and molecular weight of (4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one?

(4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one has molecular formula C11H9ClN2O2 and molecular weight 236.65 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(4E)-3-(Chloromethyl)-4-[(6-methylpyridin-2-YL)-methylene]isoxazol-5(4H)-one (CAS 1142199-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-496326-0 (accessed 2026-10-24).

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