(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid

(S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(2,6-二氟苯基)-2-甲基丙酸

Also known as: Fmoc-α-Me-Phe(2,6-DiF)-OH, (S)-N-Fmoc-α-Methyl-2,6-difluorophenylalanine, N-Fmoc-(S)-2,6-difluoro-α-methylphenylalanine, FMoc-α-Me-Phe(2,6-DiF)-OH, Fmoc-alpha-Me-L-Phe(2,6-F2)-OH, (S)-N-Fmoc-alpha-methyl-2,6-difluorophenylalanine, (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid (CAS 1223105-51-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H21F2NO4 and a molecular weight of 437.43500 g/mol. It is also known as Fmoc-α-Me-Phe(2,6-DiF)-OH, (S)-N-Fmoc-α-Methyl-2,6-difluorophenylalanine and N-Fmoc-(S)-2,6-difluoro-α-methylphenylalanine. Key property: a density of 1.333±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1223105-51-8
Jingsj CID
J-1618847-5
Molecular Formula
C25H21F2NO4
Chinese Name
(S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(2,6-二氟苯基)-2-甲基丙酸
Molecular Weight
437.43500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density1.333±0.06 g/cm3

Frequently Asked Questions

What is the CAS number of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid?

The CAS number of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid is 1223105-51-8.

What are the molecular formula and molecular weight of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid?

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid has molecular formula C25H21F2NO4 and molecular weight 437.43500 g/mol.

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

Last updated:

How to cite: Jingsj. "(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-difluorophenyl)-2-methylpropanoic acid (CAS 1223105-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1618847-5 (accessed 2026-10-25).

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