Description

3-Methyl-2-oxopentanoic acid calcium salt is a specialized organic calcium salt derivative of a branched-chain keto acid. This compound is valued for its role as a key chiral intermediate and building block in advanced organic synthesis, particularly in the pharmaceutical sector. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and complex molecules requiring specific stereochemistry.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of various active pharmaceutical ingredients (APIs), especially those targeting metabolic and neurological pathways.
• Fine Chemical Synthesis: Used in the production of complex organic molecules, including agrochemicals, flavors, and fragrances, where its specific keto acid structure is advantageous.
• Biochemical Research: Serves as a substrate or precursor in enzymatic studies and metabolic pathway research, particularly related to branched-chain amino acid metabolism.
• Asymmetric Catalysis: Employed as a starting material or ligand precursor in asymmetric synthesis to induce chirality in target molecules.
• Nutritional Science: Investigated for potential applications in specialized nutritional supplements or metabolic modulators.

Basic Information

Product Name	3-Methyl-2-Oxopentanoic Acid Calcium Salt
CAS No.	305808-15-5
Molecular Formula	C12H18CaO6
Molecular Weight	298.35 g/mol
Synonyms	Calcium 3-methyl-2-oxopentanoate; Calcium 2-keto-3-methylvalerate; 3-Methyl-2-oxovaleric acid calcium salt; 2-Keto-3-methylvaleric acid calcium salt; 3-Methyl-2-oxopentanoic acid calcium; α-Keto-β-methylvaleric acid calcium salt; (3-Methyl-2-oxopentanoyl)oxy calcium
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-oxopentanoic acid calcium salt is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing specific results for purity, heavy metals, residual solvents, and other critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Calcium Content (Titration)	12.5% - 14.5%

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