(S)-N-Fmoc-α-methyl-2-fluorophenylalanine

N-[芴甲氧羰基]-2-氟-α-甲基-L-苯丙氨酸

Also known as: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)-2-methylpropanoic acid, Fmoc-α-Me-Phe(2-F)-OH, Fmoc-α-methyl-L-2-fluorophenylalanine, (S)-N-Fmoc-alpha-methyl-2-fluorophenylalanine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-fluoro-α-methyl-L-phenylalanine

(S)-N-Fmoc-α-methyl-2-fluorophenylalanine (CAS 1172127-44-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H22FNO4 and a molecular weight of 419.44500 g/mol. It is also known as (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)-2-methylpropanoic acid, Fmoc-α-Me-Phe(2-F)-OH and Fmoc-α-methyl-L-2-fluorophenylalanine. Key property: a density of 1.295±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1172127-44-4
Jingsj CID
J-1356869-8
Molecular Formula
C25H22FNO4
Chinese Name
N-[芴甲氧羰基]-2-氟-α-甲基-L-苯丙氨酸
Molecular Weight
419.44500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density1.295±0.06 g/cm3

Frequently Asked Questions

What is the CAS number of (S)-N-Fmoc-α-methyl-2-fluorophenylalanine?

The CAS number of (S)-N-Fmoc-α-methyl-2-fluorophenylalanine is 1172127-44-4.

What are the molecular formula and molecular weight of (S)-N-Fmoc-α-methyl-2-fluorophenylalanine?

(S)-N-Fmoc-α-methyl-2-fluorophenylalanine has molecular formula C25H22FNO4 and molecular weight 419.44500 g/mol.

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

Last updated:

How to cite: Jingsj. "(S)-N-Fmoc-α-methyl-2-fluorophenylalanine (CAS 1172127-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356869-8 (accessed 2026-10-25).

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