Description

n-(9,10-Dichloro-1-Oxooctadecyl)-L-Aspartic Acid is a specialized chlorinated fatty acid derivative of the amino acid L-aspartic acid. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced chemical synthesis. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators with chlorinated moieties.
• Bioconjugation & Peptide Modification: Acts as a linker or modifying agent for coupling fatty acid chains to peptides or proteins, altering their solubility and bioavailability.
• Surfactant & Emulsifier Research: Investigated for the development of novel anionic surfactants due to its aspartic acid head group and long hydrophobic chain.
• Polymer Additive: Functions as a monomer or additive in specialty polymers to introduce chlorine functionality and improve material properties.
• Biochemical Research: Employed in studies of lipid metabolism, enzyme inhibition, and as a standard in analytical chemistry.

Basic Information

Product Name	n-(9,10-Dichloro-1-Oxooctadecyl)-L-Aspartic Acid
CAS No.	93804-79-6
Molecular Formula	C22H39Cl2NO5
Molecular Weight	468.46 g/mol
Synonyms	L-Aspartic Acid, N-(9,10-dichloro-1-oxooctadecyl)-; N-(9,10-Dichlorostearoyl)-L-aspartic Acid; 9,10-Dichlorostearoylaspartic Acid; (2S)-2-[(9,10-Dichloro-1-oxooctadecyl)amino]butanedioic acid; NSC 339586; Dichlorostearoyl Aspartic Acid; Stearic Acid, 9,10-dichloro-, Aspartate Derivative
EINECS	Contact for details

Quality Control

Our n-(9,10-Dichloro-1-Oxooctadecyl)-L-Aspartic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.