Description

L-Lysine-L-Aspartate is a high-purity, pharmaceutically relevant salt formed from the essential amino acid L-Lysine and L-Aspartic acid. This compound is valued for its enhanced stability and bioavailability compared to its individual components, making it a critical ingredient in advanced nutritional and therapeutic formulations. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and high-end animal feed industries for parenteral nutrition, dietary supplements, and metabolic research.

Application

• Pharmaceutical Formulations: Key component in amino acid solutions for intravenous (IV) parenteral nutrition and infusion therapies.
• Dietary Supplements & Nutraceuticals: Used in premium-grade capsules, tablets, and powders to support protein synthesis, muscle recovery, and overall metabolic health.
• Clinical & Sports Nutrition: Incorporated into medical nutrition products and performance-enhancing supplements for targeted amino acid delivery.
• Animal Feed Premixes: Enhances the amino acid profile in high-value aquaculture and livestock feed to promote optimal growth and health.
• Biochemical Research: Serves as a standard or reagent in metabolic studies, cell culture media, and enzymatic research.
• Food Fortification: Potential use in specialized food products designed for clinical dietary management.

Basic Information

Product Name	L-Lysine-L-Aspartate
CAS No.	27348-32-9
Molecular Formula	C10H21N3O6
Molecular Weight	279.29 g/mol
Synonyms	L-Lysine L-Aspartate Salt; Lysine Aspartate; Lysine Aspartate Salt; (S)-2,6-Diaminohexanoic acid (S)-2-aminobutanedioate; Aspartic Acid Lysine Salt; Lysine Hydrogen Aspartate; AJI 92; FEMA 3847
EINECS	Contact for details

Quality Control

Our L-Lysine-L-Aspartate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product is typically tested to meet high-purity standards suitable for pharmaceutical and nutritional applications, with specifications covering identification, assay, optical rotation, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting results for each parameter is provided with every shipment to support your quality assurance and regulatory compliance.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% ~ 102.0%
Specific Rotation	+24.0° ~ +28.0°
pH (5% Solution)	6.0 ~ 7.5
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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