Description

3-Hydroxy-D-Phenylalanine is a non-proteinogenic amino acid derivative of phenylalanine with a hydroxyl group at the meta position of the aromatic ring. This compound is a key chiral building block and intermediate in the synthesis of more complex bioactive molecules, particularly in pharmaceutical research and development. It is of significant interest to researchers and manufacturers in the life sciences, fine chemical, and pharmaceutical industries for applications in drug discovery and the production of specialized peptides.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the synthesis of novel drug candidates, especially those targeting neurological and metabolic pathways.
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic pathway analysis, and research on amino acid metabolism and transport.
• Peptide Synthesis: Incorporated into custom peptides to study structure-activity relationships (SAR) or to create peptides with modified properties.
• Reference Standard: Employed as a high-purity analytical standard in HPLC, LC-MS, or NMR for method development and quality control in analytical laboratories.
• Precursor for Fine Chemicals: Acts as a starting material for the synthesis of more complex fine chemicals, flavors, or fragrances.

Basic Information

Product Name	3-Hydroxy-D-Phenylalanine
CAS No.	32140-49-1
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	D-3-Hydroxyphenylalanine; (R)-2-Amino-3-(3-hydroxyphenyl)propanoic acid; D-m-Tyrosine; D-β-(3-Hydroxyphenyl)alanine; (R)-3-Hydroxyphenylalanine; H-D-m-Tyr-OH; D-3-HPA
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-D-Phenylalanine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (D-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.