3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid

Fmoc-4-氨基-3-(4-氯苯基)丁酸

Also known as: Fmoc-baclofen, Fmoc-4-amino-3-(4-chlorophenyl)butanoic acid, 3-(4-Chlorophenyl)-4-(Fmoc-amino)butanoic acid, 3-(4-Chlorophenyl)-4-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid

3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid (CAS 186320-20-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H22ClNO4 and a molecular weight of 435.89900 g/mol. It is also known as Fmoc-baclofen, Fmoc-4-amino-3-(4-chlorophenyl)butanoic acid and 3-(4-Chlorophenyl)-4-(Fmoc-amino)butanoic acid. Key properties include a boiling point of 659.1ºC at 760 mmHg, a density of 1.311 g/cm3 and a flash point of 352.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 186320-20-7
Jingsj CID: J-1323283-2
Molecular Formula: C₂₅H₂₂ClNO₄
Chinese Name: Fmoc-4-氨基-3-(4-氯苯基)丁酸
Molecular Weight: 435.89900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	659.1ºC at 760 mmHg
Density	1.311 g/cm3
Flash Point	352.4ºC

Frequently Asked Questions

What is the CAS number of 3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid?

The CAS number of 3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid is 186320-20-7.

What are the molecular formula and molecular weight of 3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid?

3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid has molecular formula C25H22ClNO4 and molecular weight 435.89900 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. "3-(4-Chlorophenyl)-4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid (CAS 186320-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323283-2 (accessed 2026-10-24).

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