Description

Sodium [S-(R*,R*)]-2-Hydroxy-3-Methylvalerate is a high-purity chiral salt of a branched-chain hydroxy acid derivative. This compound is valued for its role as a key chiral intermediate and building block in sophisticated organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of complex drug molecules, particularly in routes requiring specific stereochemistry.
• Asymmetric Synthesis: Employed as a starting material or auxiliary in catalytic and stoichiometric asymmetric reactions to induce chirality in target compounds.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, agrochemicals, and advanced materials where precise molecular structure is essential.
• Biochemical Research: Serves as a standard or reagent in metabolic pathway studies and enzymatic research related to branched-chain amino acid derivatives.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing novel chiral ligands and organocatalysts used in enantioselective transformations.

Basic Information

Product Name	Sodium [S-(R*,R*)]-2-Hydroxy-3-Methylvalerate
CAS No.	54641-22-4
Molecular Formula	C6H11NaO3
Molecular Weight	154.14 g/mol
Synonyms	Sodium (2S,3S)-2-Hydroxy-3-methylpentanoate; Sodium (2S,3S)-2-Hydroxy-3-methylvalerate; L-Isoleucine Hydroxy Acid Sodium Salt; 2-Hydroxy-3-methylpentanoic Acid Sodium Salt; (2S,3S)-2-Hydroxy-3-methylpentanoic Acid Sodium Salt; Sodium 2-Hydroxy-3-methylvalerate; Sodium 2-Hydroxy-3-methylpentanoate
EINECS	Contact for details

Quality Control

Our Sodium [S-(R*,R*)]-2-Hydroxy-3-Methylvalerate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% de
Water Content (KF)	≤ 2.0%
Residue on Ignition	Contact for details
Heavy Metals	< 10 ppm

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