Description

L-Aspartic Acid 4-Cyclohexyl Ester is a specialized, high-purity chemical building block derived from the amino acid L-aspartic acid. This compound matters as a key chiral intermediate in the synthesis of complex pharmaceutical actives and fine chemicals, offering precise stereochemical control. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for developing novel therapeutic agents and performance chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and production of peptide-based drugs, enzyme inhibitors, and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators with enhanced specificity.
• Biochemical Research: Serves as a substrate or precursor in enzymatic studies and metabolic pathway investigations.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, including liquid crystals, catalysts, and complex ligands.
• Peptide Chemistry: Acts as a protected aspartic acid derivative in solid-phase and solution-phase peptide synthesis.

Basic Information

Product Name	L-Aspartic Acid 4-Cyclohexyl Ester
CAS No.	112259-66-2
Molecular Formula	C10H17NO4
Molecular Weight	215.25 g/mol
Synonyms	L-Aspartic acid β-cyclohexyl ester; (S)-2-Amino-4-(cyclohexyloxy)-4-oxobutanoic acid; 4-Cyclohexyl L-aspartate; β-Cyclohexyl L-aspartate; Aspartic acid 4-cyclohexyl ester; L-Aspartic acid 4-cyclohexyl ester; (S)-4-(Cyclohexyloxy)-2-amino-4-oxobutanoic acid; L-Aspartic Acid Cyclohexyl Ester
EINECS	Contact for details

Quality Control

Our L-Aspartic Acid 4-Cyclohexyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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% ee
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.