Description

L-Phenylalanine, 3-Carboxy- is a non-proteinogenic amino acid derivative, specifically a carboxy-substituted analog of L-Phenylalanine. This compound serves as a crucial chiral building block and intermediate in the synthesis of complex pharmaceuticals and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the production of angiotensin-converting enzyme (ACE) inhibitors, peptidomimetics, and other active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or standard in metabolic pathway studies, enzyme substrate research, and proteomics.
• Peptide Synthesis: Serves as a modified amino acid residue in solid-phase and solution-phase peptide synthesis to introduce specific functional groups.
• Agrochemical Development: Intermediate in the synthesis of advanced herbicides, pesticides, and plant growth regulators with enhanced specificity.
• Diagnostic Reagents: Component in the formulation of specialized diagnostic kits and assays for clinical and research laboratories.
• Fine Chemical Synthesis: Building block for creating complex organic molecules, flavors, fragrances, and advanced material precursors.

Basic Information

Product Name	L-Phenylalanine, 3-Carboxy-
CAS No.	13861-02-4
Molecular Formula	C10H11NO4
Molecular Weight	209.20 g/mol
Synonyms	(S)-2-Amino-3-(3-carboxyphenyl)propanoic acid; 3-Carboxy-L-phenylalanine; L-3-Carboxyphenylalanine; m-Carboxy-L-phenylalanine; β-(3-Carboxyphenyl)-L-alanine; (S)-3-Carboxyphenylalanine; F3 (Three-Letter Abbr.); 13861-02-4 (CAS).
EINECS	Contact for details

Quality Control

Our L-Phenylalanine, 3-Carboxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identification by IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (L-Isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.