Description

(R)-2-Phenylpropanal is a high-purity chiral aldehyde, a key building block in asymmetric synthesis. Its value lies in its role as a versatile intermediate for creating optically active pharmaceuticals and fine chemicals. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and fragrance industries seeking to introduce stereochemical complexity into their target molecules.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides, where the specific enantiomer can be critical for biological activity and environmental safety.
• Flavor & Fragrance Ingredient: Serves as a starting material for the synthesis of specific aroma chemicals and flavor compounds that require a defined stereochemistry.
• Asymmetric Catalysis Research: Employed as a standard substrate or ligand precursor in the development and testing of new chiral catalysts and synthetic methodologies.
• Fine Chemical Production: A building block for advanced materials, liquid crystals, and other specialty chemicals where optical purity is paramount.

Basic Information

Product Name	(R)-2-Phenylpropanal
CAS No.	38235-74-4
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	(R)-(-)-2-Phenylpropanal; (R)-2-Phenylpropionaldehyde; (R)-Hydratropaldehyde; (R)-α-Methylphenylacetaldehyde; (2R)-2-Phenylpropanal; (R)-1-Oxo-2-phenylpropane; (R)-2-Phenyl-1-propanal
EINECS	Contact for details

Quality Control

Our (R)-2-Phenylpropanal is manufactured under strict quality management systems. Each batch is rigorously tested to ensure high chemical and optical purity, meeting the stringent requirements for chiral intermediates. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess (e.e.), and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and light-sensitive.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% e.e.
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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