Description

(2R)-2-Phenyl-2H-Chromene-3-Carboxaldehyde is a chiral chromene derivative, a valuable building block in asymmetric synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals and advanced organic materials, where its specific stereochemistry is critical for biological activity. It is needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor for the synthesis of potential drug candidates, particularly in therapeutic areas requiring high stereochemical purity.
• Asymmetric Catalysis Research: Used as a substrate or ligand precursor in the development and testing of new chiral catalysts and synthetic methodologies.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex organic molecules with chromene scaffolds for material science applications.
• Agrochemical Development: Employed in the research phase for synthesizing novel, biologically active compounds with potential pesticidal or herbicidal properties.
• Academic & Industrial R&D: A valuable tool for chemists in universities and corporate labs exploring new chemical spaces and reaction pathways.

Basic Information

Product Name	(2R)-2-Phenyl-2H-Chromene-3-Carboxaldehyde
CAS No.	911107-22-7
Molecular Formula	C₁₆H₁₂O₂
Molecular Weight	236.27 g/mol
Synonyms	(R)-2-Phenyl-2H-chromene-3-carboxaldehyde; (R)-2-Phenyl-2H-1-benzopyran-3-carboxaldehyde; (2R)-2-Phenyl-2H-1-benzopyran-3-carbaldehyde; (R)-3-Formyl-2-phenyl-2H-chromene; 2-Phenyl-2H-chromene-3-carboxaldehyde, (2R)-; (R)-2-Phenyl-2H-chromene-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our (2R)-2-Phenyl-2H-Chromene-3-Carboxaldehyde is produced under strict quality management systems to ensure batch-to-batch consistency and high chiral purity. Each lot undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric excess (ee) verification, NMR, and IR for structural confirmation. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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