Description

Rac-2-Methyl-2,3-Epoxy-4-Phenyl-4H-Pyrano[3,2-C]Benzopyran-5-One is a high-purity, advanced pharmaceutical intermediate characterized by its complex fused pyranobenzopyranone structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs) and serves as a key building block in medicinal chemistry research. It is primarily sought by R&D laboratories and pharmaceutical manufacturers focused on developing new therapeutic agents, particularly in areas requiring sophisticated heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a sophisticated building block for constructing complex molecular libraries in drug discovery programs.
• Organic Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and validation in QC laboratories.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of target molecules.
• Academic Research: Utilized in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and molecular properties.

Basic Information

Product Name	Rac-2-Methyl-2,3-Epoxy-4-Phenyl-4H-Pyrano[3,2-C]Benzopyran-5-One
CAS No.	1217816-92-6
Molecular Formula	C20H14O4
Molecular Weight	318.32 g/mol
Synonyms	2-Methyl-2,3-epoxy-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one; (±)-2-Methyl-2,3-epoxy-4-phenyl-4H,5H-pyrano[3,2-c][1]benzopyran-5-one; 4H-Pyrano[3,2-c]benzopyran-5-one, 2,3-epoxy-2-methyl-4-phenyl-; Rac-2-Methyl-2,3-epoxy-4-phenyl-4H-pyrano[3,2-c]chromen-5-one; CAS 1217816-92-6
EINECS	Contact for details

Quality Control

Our Rac-2-Methyl-2,3-Epoxy-4-Phenyl-4H-Pyrano[3,2-C]Benzopyran-5-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.