Description

L-Aspartic Acid, n-Acetyl-, Dimethyl Ester is a protected derivative of the amino acid L-aspartic acid, designed for advanced organic synthesis and pharmaceutical research. This compound is a crucial building block for the controlled introduction of aspartic acid moieties into complex molecules, offering enhanced stability and reactivity for peptide coupling and other transformations. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and biochemical probes.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of peptide-based drugs, prodrugs, and enzyme inhibitors.
• Biochemical Research: Used as a protected amino acid derivative in solid-phase peptide synthesis (SPPS) and other bioconjugation techniques.
• Agrochemical Development: Serves as a precursor for designing novel amino acid-derived plant growth regulators or pesticides.
• Fine Chemical Synthesis: Employed in the preparation of chiral auxiliaries, ligands for catalysis, and other specialty organic compounds.
• Material Science: Potential monomer or modifier for creating functional polymers with specific biocompatibility or degradation profiles.

Basic Information

Product Name	L-Aspartic Acid, n-Acetyl-, Dimethyl Ester
CAS No.	57289-64-2
Molecular Formula	C9H15NO6
Molecular Weight	233.22 g/mol
Synonyms	N-Acetyl-L-aspartic acid dimethyl ester; Dimethyl N-acetyl-L-aspartate; (2S)-2-Acetamidobutanedioic acid dimethyl ester; Ac-Asp-OMe; N-Ac-Asp-OMe; L-Aspartic acid, N-acetyl-, dimethyl ester; N-Acetyl-L-aspartic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our L-Aspartic Acid, n-Acetyl-, Dimethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from 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)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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