4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione

4-[2-(5-氯-2-甲氧基苯基)-2-氧代乙基]-2-甲基-1,4-苯并氧氮杂卓-3,5(2H,4H)-二酮

4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione (CAS 903863-28-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H16ClNO5 and a molecular weight of 373.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 903863-28-5
Jingsj CID: J-134429-3
Molecular Formula: C₁₉H₁₆ClNO₅
Chinese Name: 4-[2-(5-氯-2-甲氧基苯基)-2-氧代乙基]-2-甲基-1,4-苯并氧氮杂卓-3,5(2H,4H)-二酮
Molecular Weight: 373.8 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione?

The CAS number of 4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione is 903863-28-5.

What are the molecular formula and molecular weight of 4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione?

4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione has molecular formula C19H16ClNO5 and molecular weight 373.8 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. "4-[2-(5-chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione (CAS 903863-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-134429-3 (accessed 2026-10-24).

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