Description

D-Aspartic Acid, 3-Fluoro-, Erythro- (9Ci) is a high-purity, fluorinated derivative of aspartic acid, a key non-essential amino acid. This compound is valued for its role as a sophisticated chiral building block in advanced pharmaceutical and agrochemical synthesis, where the introduction of fluorine atoms can dramatically alter biological activity and metabolic stability. It is primarily required by research institutions and industrial R&D departments focused on developing novel peptide-based therapeutics, enzyme inhibitors, and specialty fine chemicals. The product is supplied with a Certificate of Analysis to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of fluorinated peptide drugs, enzyme inhibitors, and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in proteomics and enzymology studies to investigate enzyme mechanisms and protein structure-function relationships.
• Agrochemical Synthesis: Serves as a building block for novel, fluorinated amino acid-based herbicides or plant growth regulators.
• Peptide Chemistry: Incorporated into custom peptides to enhance metabolic stability, bioavailability, and binding affinity.
• Diagnostic Reagent Development: Potential use in creating labeled probes or standards for analytical methods like HPLC or LC-MS.
• Material Science: Exploration into novel fluorinated polymers or biomaterials with unique properties.

Basic Information

Product Name	D-Aspartic Acid, 3-Fluoro-, Erythro- (9Ci)
CAS No.	181491-67-8
Molecular Formula	C4H6FNO4
Molecular Weight	151.09 g/mol
Synonyms	(2R,3S)-3-Fluoroaspartic Acid; D-erythro-3-Fluoroaspartic Acid; (2R,3S)-2-Amino-3-fluorosuccinic Acid; 3-Fluoro-D-erythro-aspartic Acid; D-3-Fluoroaspartic Acid (erythro); F-Asp(D); Fluorinated D-Aspartic Acid; 181491-67-8
EINECS	Contact for details

Quality Control

Our D-Aspartic Acid, 3-Fluoro-, Erythro- (9Ci) is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) providing specifications for identity, purity (typically ≥97% by HPLC), and specific impurities is provided with every shipment to guarantee traceability and reliability for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Chiral Purity (HPLC)	≥99.0% de (D-erythro)
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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