N-Acetyl-DL-phenylalanine

Also known as: Afalanine, Ac-DL-Phe-OH, AC-DL-PHENYLALANINE, ACETYL-DL-PHENYLALANINE, DL-N-Acetyl-3-phenylalanine, DL-2-(acetylamino)-3-phenylpropanoic acid, DL-2-Acetamido-3-phenylpropionic acid, N-Acetylphenylalanine, N-Acetyl-D,L-phenylalanine, N-acetyl-3-phenyl-DL-alanine, N-acetylphenylalanine, DL-Phenylalanine, N-acetyl-

N-Acetyl-DL-phenylalanine (CAS 2901-75-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO3 and a molecular weight of 207.226 g/mol. Key properties include a melting point of 154 °C, a boiling point of 453.9±38.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 228.3±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2901-75-9
Jingsj CID: J-50169-9
Molecular Formula: C₁₁H₁₃NO₃
Molecular Weight: 207.226 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	154 °C
Boiling Point	453.9±38.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	228.3±26.8 °C
Exact Mass	207.089539
PSA	66.40000
LogP	0.78
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.548

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-Acetyl-DL-phenylalanine?

The CAS number of N-Acetyl-DL-phenylalanine is 2901-75-9.

What are the molecular formula and molecular weight of N-Acetyl-DL-phenylalanine?

N-Acetyl-DL-phenylalanine has molecular formula C11H13NO3 and molecular weight 207.226 g/mol.

What are the upstream and downstream products of N-Acetyl-DL-phenylalanine?

For N-Acetyl-DL-phenylalanine, Upstream Products: DL-Phenylalanine, Acetamide, Styrene oxide; Downstream Products: N-Acetyl-L-phenylalanine methyl ester, L-Phenylalanine, D-Phenylalanine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-Acetyl-DL-phenylalanine (CAS 2901-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50169-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.