Fmoc-L-2-Amino-4-bromo-4-pentenoic acid

Fmoc-L-2-氨基-4-溴-4-戊烯酸

Also known as: (S)-N-FMOC-(2-Bromoallyl)glycine, fmoc-l-2-amino-4-bromo-4-pentenoic acid, (2S)-4-bromo-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pent-4-enoic acid, 4-Pentenoic acid, 4-bromo-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2S)-

Fmoc-L-2-Amino-4-bromo-4-pentenoic acid (CAS 220497-60-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H18BrNO4 and a molecular weight of 416.26500 g/mol. It is also known as (S)-N-FMOC-(2-Bromoallyl)glycine, fmoc-l-2-amino-4-bromo-4-pentenoic acid and (2S)-4-bromo-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pent-4-enoic acid. Key properties include a melting point of 119.6ºC, a boiling point of 598.3ºC at 760 mmHg, a density of 1.466 g/cm3 and a flash point of 315.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
220497-60-9
Jingsj CID
J-29274-4
Molecular Formula
C20H18BrNO4
Chinese Name
Fmoc-L-2-氨基-4-溴-4-戊烯酸
Molecular Weight
416.26500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point119.6ºC
Boiling Point598.3ºC at 760 mmHg
Density1.466 g/cm3
Flash Point315.6ºC

Frequently Asked Questions

What is the CAS number of Fmoc-L-2-Amino-4-bromo-4-pentenoic acid?

The CAS number of Fmoc-L-2-Amino-4-bromo-4-pentenoic acid is 220497-60-9.

What are the molecular formula and molecular weight of Fmoc-L-2-Amino-4-bromo-4-pentenoic acid?

Fmoc-L-2-Amino-4-bromo-4-pentenoic acid has molecular formula C20H18BrNO4 and molecular weight 416.26500 g/mol.

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

Last updated:

How to cite: Jingsj. "Fmoc-L-2-Amino-4-bromo-4-pentenoic acid (CAS 220497-60-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29274-4 (accessed 2026-10-23).

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