Description

4-Methyl Hydrogen Dl-Aspartate is a specialized derivative of aspartic acid, a key amino acid. This compound is valued for its role as a chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in neurological and metabolic drug candidates.
• Biochemical Research: Used in enzymatic studies and as a precursor for synthesizing modified peptides and amino acid analogs to investigate protein structure and function.
• Agrochemical Synthesis: Serves as a building block for creating advanced, targeted herbicides and plant growth regulators with specific chiral properties.
• Fine Chemical Production: An intermediate in the synthesis of complex organic molecules, flavors, fragrances, and specialty polymers requiring specific stereochemistry.
• Cosmetic Ingredient Synthesis: Employed in the development of advanced skin-conditioning agents and moisturizers based on amino acid technology.

Basic Information

Product Name	4-Methyl Hydrogen Dl-Aspartate
CAS No.	1835-51-4
Molecular Formula	C5H9NO4
Molecular Weight	147.13 g/mol
Synonyms	DL-4-Methylaspartic Acid; (RS)-2-Amino-2-methylsuccinic Acid; 2-Amino-2-methylbutanedioic Acid; (±)-2-Amino-2-methylsuccinic Acid; 4-Methyl-DL-aspartic Acid; α-Methylaspartic Acid; NSC 163990; H-4-Me-Asp-OH
EINECS	217-403-9

Quality Control

Our 4-Methyl Hydrogen Dl-Aspartate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	± 0.5° (c=1 in H2O)
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.