Description

n-Acetyl-L-Aspartic Acid is a chemically modified derivative of the amino acid L-aspartic acid, featuring an acetyl group on the amino terminus. This modification enhances its stability and alters its biochemical properties, making it a valuable intermediate and building block in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biochemical, and fine chemical industries for applications ranging from peptide synthesis to neuroscience research.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and peptide-based drugs.
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway research, particularly related to the nervous system.
• Neuroscience Studies: Investigated for its role and effects as an N-acetylated amino acid in neurochemistry and as a potential biomarker.
• Fine Chemical Synthesis: Acts as a protected form of L-aspartic acid for controlled reactions in multi-step organic syntheses.
• Cosmetic Ingredient: Potential use in advanced skincare formulations for its moisturizing and skin-conditioning properties.

Basic Information

Product Name	n-Acetyl-L-Aspartic Acid
CAS No.	997-55-7
Molecular Formula	C6H9NO5
Molecular Weight	175.14 g/mol
Synonyms	N-Acetyl-L-aspartic acid; N-Acetylaspartic acid; (2S)-2-Acetamidobutanedioic acid; Ac-Asp-OH; N-Acetyl aspartic acid; L-N-Acetylaspartic acid; NAA; 2-Acetamidosuccinic acid
EINECS	213-635-4

Quality Control

Our n-Acetyl-L-Aspartic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity verification, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed 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% (L-Isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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