4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid

4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid (CAS 2171805-40-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H16N4O6 and a molecular weight of 432.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2171805-40-4
Jingsj CID: J-1794056-2
Molecular Formula: C₂₂H₁₆N₄O₆
Molecular Weight: 432.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid?

The CAS number of 4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid is 2171805-40-4.

What are the molecular formula and molecular weight of 4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid?

4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid has molecular formula C22H16N4O6 and molecular weight 432.4 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-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazol-3-yl]formamido}but-2-ynoic acid (CAS 2171805-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1794056-2 (accessed 2026-10-25).

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