Description

Dimethyl Aspartic Acid is a key organic intermediate and protected amino acid derivative, widely utilized in peptide synthesis and pharmaceutical research. Its primary value lies in its role as a versatile building block for creating complex molecules, offering controlled reactivity and enhanced stability during chemical processes. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Peptide Synthesis: Serves as a crucial protected aspartic acid derivative for the solid-phase and solution-phase synthesis of peptides and proteins.
• Pharmaceutical Intermediates: Acts as a key building block in the production of various active pharmaceutical ingredients (APIs) and drug candidates.
• Bioconjugation & Linker Chemistry: Used in the development of antibody-drug conjugates (ADCs) and other bioconjugates due to its reactive carboxyl groups.
• Agrochemical Synthesis: Employed as an intermediate in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new synthetic methodologies and bioactive compounds.
• Fine Chemical Production: Utilized in the synthesis of complex organic molecules, flavors, fragrances, and specialty polymers.

Basic Information

Item	Details
Product Name	Dimethyl Aspartic Acid
CAS No.	1115-22-6
Molecular Formula	C6H11NO4
Molecular Weight	161.16 g/mol
Synonyms	Dimethyl L-aspartate; Aspartic acid dimethyl ester; (S)-2-Aminobutanedioic acid dimethyl ester; L-Aspartic acid dimethyl ester; H-Asp(OMe)-OMe; Dimethyl (S)-2-aminosuccinate; Methyl aspartate; DM-Asp-OH
EINECS	214-228-5

Quality Control

Our Dimethyl Aspartic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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%
Chiral Purity (HPLC)	≥ 99.0% (L-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.