Description

Aspartic Acid, 2-(Hydroxymethyl)- is a functionalized derivative of the amino acid aspartic acid, featuring an additional hydroxymethyl group. This modification imparts unique chemical properties, making it a valuable chiral building block and intermediate for advanced synthesis. It is particularly sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel compounds, including potential active pharmaceutical ingredients (APIs) and specialty biochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used as a modified amino acid building block for creating peptides with enhanced properties or specific functionalities.
• Biochemical Research: Employed in enzymatic studies, metabolic pathway research, and as a precursor for synthesizing specialized biochemical probes.
• Fine Chemical Synthesis: Acts as a versatile intermediate for producing complex organic molecules, ligands, and catalysts in asymmetric synthesis.
• Cosmetic & Personal Care Ingredients: Potential use in the synthesis of novel, skin-compatible active ingredients or conditioning agents.
• Agrochemical Research: Investigated as an intermediate for developing new, more selective herbicides or plant growth regulators.

Basic Information

Product Name	Aspartic Acid, 2-(Hydroxymethyl)-
CAS No.	75659-22-2
Molecular Formula	C5H9NO5
Molecular Weight	163.13 g/mol
Synonyms	2-(Hydroxymethyl)aspartic Acid; (2S)-2-Amino-3-(hydroxymethyl)butanedioic Acid; L-2-(Hydroxymethyl)aspartic Acid; 3-(Hydroxymethyl)-L-aspartic Acid; HMA; Hydroxymethylaspartic Acid; 2-(Hydroxymethyl)-DL-aspartic Acid; (2R)-2-Amino-3-(hydroxymethyl)butanedioic Acid
EINECS	Contact for details

Quality Control

Our Aspartic Acid, 2-(Hydroxymethyl)- is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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% ee (L- or D- isomer as specified)
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.