Description

2-Pentanone, 3-Methoxy-4-Methyl-, (S)- (9Ci) is a high-purity chiral ketone compound, identified by CAS number 155028-64-1. This optically active intermediate is valued for its role in the synthesis of complex molecules, offering precise stereochemical control. It is a critical building block for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used as a versatile building block for constructing complex organic molecules in research and development.
• Agrochemical Production: Serves as an intermediate in the manufacture of advanced, stereospecific pesticides and herbicides.
• Flavor and Fragrance Industry: Potential precursor for the synthesis of specific, high-value aroma compounds.
• Academic and Industrial Research: Employed in methodological studies and process chemistry development due to its defined stereochemistry.
• Catalyst and Ligand Development: Can be utilized in the preparation of chiral catalysts or ligands for asymmetric catalysis.

Basic Information

Product Name	2-Pentanone, 3-Methoxy-4-Methyl-, (S)- (9Ci)
CAS No.	155028-64-1
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(S)-3-Methoxy-4-methyl-2-pentanone; (S)-3-Methoxy-4-methylpentan-2-one; 2-Pentanone, 3-methoxy-4-methyl-, (S)-; (S)-3-Methoxy-4-methyl-2-pentanone; (S)-3-Methoxy-4-methylpentan-2-one; 3-Methoxy-4-methyl-2-pentanone, (S)-; (S)-3-Methoxy-4-methylpentan-2-one
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 3-Methoxy-4-Methyl-, (S)- (9Ci) is produced 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 advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, and enantiomeric excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The compound is compatible with common organic solvents but should be handled with appropriate precautions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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