Fmoc-N-methyl-D-phenylalanine

Fmoc-N-甲基-D-苯丙氨酸

Also known as: Fmoc-N-Me-D-Phe-OH, Fmoc-D-MePhe-OH, N-Fmoc-N-methyl-D-phenylalanine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-D-phenylalanine, (2R)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl](methyl)amino]-3-phenylpropanoic acid, N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-D-PHENYLALANINE, MFCD00153392

Fmoc-N-methyl-D-phenylalanine (CAS 138775-05-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H23NO4 and a molecular weight of 401.454 g/mol. It is also known as Fmoc-N-Me-D-Phe-OH, Fmoc-D-MePhe-OH and N-Fmoc-N-methyl-D-phenylalanine. Key properties include a boiling point of 595.4±39.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 313.9±27.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138775-05-0
Jingsj CID: J-1955397-9
Molecular Formula: C₂₅H₂₃NO₄
Chinese Name: Fmoc-N-甲基-D-苯丙氨酸
Molecular Weight: 401.454 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	595.4±39.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	313.9±27.1 °C

Frequently Asked Questions

What is the CAS number of Fmoc-N-methyl-D-phenylalanine?

The CAS number of Fmoc-N-methyl-D-phenylalanine is 138775-05-0.

What are the molecular formula and molecular weight of Fmoc-N-methyl-D-phenylalanine?

Fmoc-N-methyl-D-phenylalanine has molecular formula C25H23NO4 and molecular weight 401.454 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. "Fmoc-N-methyl-D-phenylalanine (CAS 138775-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955397-9 (accessed 2026-10-24).

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