Description

1-Methyl L-Aspartate is a high-purity, modified amino acid derivative of L-aspartic acid, serving as a critical chiral building block and biochemical intermediate. Its value lies in providing a methylated backbone that can influence metabolic pathways and peptide properties, offering researchers and manufacturers precise control in synthesis. This compound is essential for industries focused on advanced pharmaceutical research, peptide chemistry, and the development of specialized biochemical reagents.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs) and peptide-based therapeutics.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: Acts as a modified amino acid residue in solid-phase and solution-phase peptide synthesis to alter stability, activity, or bioavailability.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Nutraceutical & Cosmetic Ingredient Research: Explored for potential applications in specialized nutritional supplements and bioactive cosmetic formulations.

Basic Information

Product Name	1-Methyl L-Aspartate
CAS No.	17812-32-7
Molecular Formula	C5H9NO4
Molecular Weight	147.13 g/mol
Synonyms	L-Aspartic acid, 1-methyl ester; (S)-1-Methoxy-1-oxobutanedioic acid-2-ammonium; Methyl L-aspartate; (2S)-2-Amino-1-methoxy-1-oxosuccinate; 1-Methyl L-aspartic acid; Aspartic acid 1-methyl ester; 1-Methyl ester of L-aspartic acid
EINECS	Contact for details

Quality Control

Our 1-Methyl L-Aspartate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided and 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 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.