2-(5-Benzyl-3,6-dioxopiperazin-2-yl)acetic Acid
- CAS
- 55102-13-1
- Formula
- C13H14N2O4
- MW
- 262.26 g/mol
ZX-023378
API Impurities
N-Acetyl-L-phenylalanine
Reference StandardAvailable on request
Order N-Acetyl-L-phenylalanine (CAS 2018-61-3) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.
CAS number2018-61-3
FormulaC11H13NO3
Molar mass207.23 g/mol
Physical formSolid
HS code38229090
InChIKeyCBQJSKKFNMDLON-JTQLQIEISA-N
IUPAC name(2S)-2-acetamido-3-phenylpropanoic acid
About N-Acetyl-L-phenylalanine
N-Acetyl-L-phenylalanine is supplied by Zemixal as a characterised reference material for Aspartame analysis. Identity at a glance (Reference Standard): CAS 2018-61-3, formula C11H13NO3 and molar mass 207.23 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Aspartame
See every impurity, metabolite and related compound we list for this API.
Aspartame standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | N-Acetyl-L-phenylalanine |
|---|---|
| Catalogue number | ZX-023379 |
| CAS number | 2018-61-3 |
| IUPAC name | (2S)-2-acetamido-3-phenylpropanoic acid |
| Molecular formula | C11H13NO3 |
| Molar mass | 207.23 g/mol |
| Exact mass | 207.0895 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 66.4 Ų |
| HS code | 38229090 |
| InChIKey | CBQJSKKFNMDLON-JTQLQIEISA-N |
| SMILES | CC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O |
| PubChem CID | 74839 |
| Synonyms | Acetyl-L-phenylalanine, L-Phenylalanine, N-acetyl-, N-Acetylphenylalanine, L-N-Acetylphenylalanine, acetylphenylalanine, Alanine, N-acetyl-3-phenyl-, L-, (2S)-2-acetamido-3-phenylpropanoate, Ac-Phe-OH, (S)-2-Acetamido-3-phenylpropanoic acid, Phenylalanine, N-acetyl-, N-Acetyl-3-phenyl-L-alanine, N-Acetyl-l-phenalanine |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about N-Acetyl-L-phenylalanine
Which CAS number identifies N-Acetyl-L-phenylalanine?
N-Acetyl-L-phenylalanine is registered under CAS 2018-61-3. You may also see it listed as Acetyl-L-phenylalanine, L-Phenylalanine, N-acetyl-, N-Acetylphenylalanine. Our catalogue number for this item is ZX-023379.
What are the formula and molar mass of N-Acetyl-L-phenylalanine?
For N-Acetyl-L-phenylalanine, its formula is C11H13NO3 and its molar mass is 207.23 g/mol. The systematic (IUPAC) name is (2S)-2-acetamido-3-phenylpropanoic acid. InChIKey CBQJSKKFNMDLON-JTQLQIEISA-N lets you match it in any structure database.
How is N-Acetyl-L-phenylalanine used in pharmaceutical QC?
N-Acetyl-L-phenylalanine is a characterised reference material linked to Aspartame. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for N-Acetyl-L-phenylalanine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with N-Acetyl-L-phenylalanine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship N-Acetyl-L-phenylalanine to my country?
Yes. Because N-Acetyl-L-phenylalanine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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