N-Acetyl-DL-β-phenylalanine
N-Acetyl-DL-β-phenylalanine (CAS 40638-98-0), with the molecular formula C11H13NO3, is a derivative of beta-phenylalanine. This compound serves as a valuable building block in chemical synthesis and research. It is particularly relevant in the fields of peptide chemistry and the study of unnatural amino acids. Its structural features lend themselves to applications in biochemical research and drug discovery.
- IUPAC
- (±)-3-(Acetylamino)-3-phenylpropionic acid,Hydrocinnamic acid
- Synonyms
- (±)-3-(Acetylamino)-3-phenylpropionic acidHydrocinnamic acid, 3-(acetylamino)-

Chemical Synthesis
N-Acetyl-DL-β-phenylalanine is utilised as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Biochemical Research
This compound finds application in biochemical studies, including investigations into enzyme activity and metabolic pathways. It can serve as a substrate or inhibitor in biological assays.
Peptide Chemistry
As a modified beta-amino acid derivative, it is employed in the development of novel peptides and peptidomimetics with unique structural and functional properties.
Drug Discovery and Development
N-Acetyl-DL-β-phenylalanine can be used in the early stages of drug discovery, aiding in the design and synthesis of potential therapeutic agents.
| Molecular weight | 207.23 |
|---|---|
| Empirical formula | C11H13NO3 |
| Assay | ≥97.0% (HPLC) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-Acetyl-DL-β-phenylalanine used for?
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N-Acetyl-DL-β-phenylalanine is used in chemical synthesis, biochemical research, peptide chemistry, and drug discovery. It acts as a building block for complex molecules and in the study of peptides and potential therapeutic agents.
What are the CAS number and molecular formula for N-Acetyl-DL-β-phenylalanine?
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The CAS number for N-Acetyl-DL-β-phenylalanine is 40638-98-0, and its molecular formula is C11H13NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Acetyl-DL-β-phenylalanine with an assay of ≥97.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product specifications.
How should N-Acetyl-DL-β-phenylalanine be handled safely?
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When handling N-Acetyl-DL-β-phenylalanine, it is essential to use personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
Is N-Acetyl-DL-β-phenylalanine a controlled substance?
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The provided data does not indicate that N-Acetyl-DL-β-phenylalanine is a controlled substance.
How is N-Acetyl-DL-β-phenylalanine packed and shipped?
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Tech Serve Solutions carefully packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all necessary regulations.
How can I request a sample or quote for N-Acetyl-DL-β-phenylalanine?
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To request a sample or a quote for N-Acetyl-DL-β-phenylalanine, please contact our sales team through the website or by phone.
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