Description

L-Lysine Mono(3-Methyl-2-Oxobutyrate) is a high-purity, chemically defined derivative of the essential amino acid L-Lysine. This compound is valued for its role as a stable and bioavailable source of L-Lysine in advanced nutritional and pharmaceutical formulations. It is primarily utilized by manufacturers in the human and animal nutrition sectors, as well as in research and development for metabolic studies.

Application

• Pharmaceutical Intermediates: Used in the synthesis of specialized active pharmaceutical ingredients (APIs) and prodrugs.
• Dietary Supplements: Incorporated into premium-grade nutraceuticals and clinical nutrition products for enhanced amino acid delivery.
• Animal Feed Additives: Serves as a critical lysine source in high-performance feed for poultry, swine, and aquaculture to support optimal growth.
• Biochemical Research: Employed as a standard or reagent in metabolic pathway analysis, enzymology, and cell culture media development.
• Food Fortification: Potential use in functional food and beverage products aimed at improving protein quality.

Basic Information

Product Name	L-Lysine Mono(3-Methyl-2-Oxobutyrate)
CAS No.	78000-30-3
Molecular Formula	C10H18N2O4
Molecular Weight	230.26 g/mol
Synonyms	L-Lysine 3-Methyl-2-oxobutanoate; L-Lysine α-Ketoisovalerate; Lysine Ketoisovalerate; (S)-2,6-Diaminohexanoic acid 3-methyl-2-oxobutanoate; 2-Oxoisovaleric acid lysine salt; L-Lysine mono(3-methyl-2-oxobutyrate); Lysine α-Ketoisovaleric acid salt
EINECS	Contact for details

Quality Control

Our L-Lysine Mono(3-Methyl-2-Oxobutyrate) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, optical rotation, and impurity profiles. Specifications can meet the requirements for research, food, and pharmaceutical-grade 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) and must be kept in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	+20.0° to +24.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals (as Pb)	≤ 10 ppm

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