4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid

4-(3-氯-5-乙氧基-4-羟基苯基)-2-氧代-3-(喹啉-2-基)丁-3-烯酸

4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid (CAS 1147301-68-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H16ClNO5 and a molecular weight of 397.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1147301-68-5
Jingsj CID: J-867470-2
Molecular Formula: C₂₁H₁₆ClNO₅
Chinese Name: 4-(3-氯-5-乙氧基-4-羟基苯基)-2-氧代-3-(喹啉-2-基)丁-3-烯酸
Molecular Weight: 397.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid?

The CAS number of 4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid is 1147301-68-5.

What are the molecular formula and molecular weight of 4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid?

4-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid has molecular formula C21H16ClNO5 and molecular weight 397.8 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-(3-Chloro-5-ethoxy-4-hydroxyphenyl)-2-oxo-3-(quinolin-2-yl)but-3-enoic acid (CAS 1147301-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-867470-2 (accessed 2026-10-24).

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