Description

n-Acetyl-D-Aspartic Acid is a chiral derivative of aspartic acid, specifically the D-enantiomer, which is of significant interest in biochemical research and pharmaceutical development. This compound serves as a crucial building block and a key intermediate in the synthesis of more complex molecules, particularly in the field of neuroscience and peptide chemistry. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on producing high-value, optically active compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel neuroactive drugs and peptide-based therapeutics.
• Biochemical Research: Used as a standard or reagent in studies related to N-acetylaspartate metabolism, neurotransmission, and brain function.
• Peptide Synthesis: Serves as a protected or modified amino acid derivative for the solid-phase or solution-phase synthesis of specialized peptides.
• Reference Standard: Employed as a high-purity analytical standard in HPLC, LC-MS, or NMR for method development and quality control in laboratories.
• Enantioselective Catalysis Studies: Acts as a chiral precursor or ligand in the development of asymmetric synthesis methodologies.
• Metabolite Analysis: Utilized in metabolic pathway studies and diagnostic research related to its role as a derivative of N-acetylaspartate (NAA).

Basic Information

Product Name	n-Acetyl-D-Aspartic Acid
CAS No.	128574-89-0
Molecular Formula	C6H9NO5
Molecular Weight	175.14 g/mol
Synonyms	N-Acetyl-D-aspartic acid; (R)-2-Acetamidosuccinic acid; D-NAA; Ac-D-Asp-OH; N-Acetyl-D-aspartate; N-Acetyl-(R)-aspartic acid; N-Acetyl-DL-aspartic acid (for mixture reference); N-Acetylaspartic acid D-form
EINECS	Contact for details

Quality Control

Our n-Acetyl-D-Aspartic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

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.