Description

Aspartic Acid, Monopotassium Salt, D- (8Ci) is a high-purity, enantiomerically pure salt of the amino acid aspartic acid, specifically the D-isomer. This compound is valued for its role as a chiral building block and intermediate in sophisticated organic synthesis and pharmaceutical development. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-quality, optically active intermediates for producing active pharmaceutical ingredients (APIs), peptides, and other specialty compounds.

Application

• As a chiral intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Use in the preparation of peptides and peptidomimetics for research and therapeutic applications.
• As a building block for specialty chemicals and fine chemicals requiring specific stereochemistry.
• Potential use in the formulation of nutritional supplements and biochemical research reagents.
• As a starting material for catalysts and ligands used in asymmetric synthesis.
• In the development of diagnostic agents and other biologically active molecules.

Basic Information

Product Name	Aspartic Acid, Monopotassium Salt, D- (8Ci)
CAS No.	14923-22-9
Molecular Formula	C4H6KNO4
Molecular Weight	171.19 g/mol
Synonyms	D-Aspartic acid monopotassium salt; Potassium D-aspartate; (R)-2-Aminosuccinic acid monopotassium salt; D-2-Aminobutanedioic acid monopotassium salt; Monopotassium D-aspartate; D-Aspartic acid potassium salt; Aspartic acid, D-, monopotassium salt; (2R)-2-aminobutanedioic acid, monopotassium salt
EINECS	Contact for details

Quality Control

Our Aspartic Acid, Monopotassium Salt, D- (8Ci) is produced under a rigorous quality management system. Each batch is tested to ensure high chemical and optical purity, with specifications typically meeting or exceeding standard reagent-grade requirements. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral purity is provided with every shipment to guarantee traceability and consistency for your critical applications.

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). This product is hygroscopic (moisture-sensitive); the container must be kept 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% D-isomer
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Conforms

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