4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid

4-[9-(3,4-二羧基苯基)-9H-芴-9-基]苯-1,2-二甲酸

4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid (CAS 139223-21-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C29H18O8 and a molecular weight of 494.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139223-21-5
Jingsj CID: J-708619-1
Molecular Formula: C₂₉H₁₈O₈
Chinese Name: 4-[9-(3,4-二羧基苯基)-9H-芴-9-基]苯-1,2-二甲酸
Molecular Weight: 494.4 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid?

The CAS number of 4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid is 139223-21-5.

What are the molecular formula and molecular weight of 4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid?

4-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid has molecular formula C29H18O8 and molecular weight 494.4 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-[9-(3,4-dicarboxyphenyl)-9H-fluoren-9-yl]benzene-1,2-dicarboxylic acid (CAS 139223-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-708619-1 (accessed 2026-10-25).

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