Description

Propanoic Acid, 2-Methyl-3-Phenoxy-, (2S)- (9Ci) is a chiral, non-racemic organic compound featuring a phenoxy group and a carboxylic acid functionality. This specific stereochemistry makes it a valuable chiral building block and intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active ingredients that require precise three-dimensional structure for efficacy and safety. The compound is supplied under strict quality control to ensure batch-to-batch consistency for critical synthetic applications.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system or with specific stereochemical requirements.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the (2S) configuration is crucial for biological activity and environmental selectivity.
• Liquid Crystal & Advanced Material Precursor: Serves as a building block for creating chiral dopants and organic components used in liquid crystal displays (LCDs) and other functional materials.
• Asymmetric Catalysis & Ligand Development: Employed in academic and industrial research for the design and synthesis of novel chiral ligands and catalysts.
• Flavor & Fragrance Chemistry: Potential intermediate for the synthesis of complex ester-based aroma chemicals, leveraging its specific stereochemistry to influence scent profile.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses serving the life sciences industry with bespoke chemical entities.

Basic Information

Product Name	Propanoic Acid, 2-Methyl-3-Phenoxy-, (2S)- (9Ci)
CAS No.	639010-92-7
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	(2S)-2-Methyl-3-phenoxypropanoic acid; (S)-2-Methyl-3-phenoxypropionic Acid; L-2-Methyl-3-phenoxypropanoic Acid; 2-Methyl-3-phenoxypropanoic acid, (S)-; (S)-α-Methyl-3-phenoxypropionic acid; (S)-2-Methyl-3-phenoxypropanoate; (S)-MPPA; Phenoxypropanoic acid derivative
EINECS	Contact for details

Quality Control

Our production of Propanoic Acid, 2-Methyl-3-Phenoxy-, (2S)- (9Ci) adheres to stringent quality management protocols. Each batch is characterized and tested to ensure high chemical and enantiomeric purity, critical for its application as a chiral intermediate. Certificates of Analysis (COA) are provided, detailing specifications for identity, assay, chiral purity (enantiomeric excess), and impurity profiles as determined by advanced analytical techniques including HPLC, GC, and chiral chromatography.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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