Description

2-(4-Methoxyphenyl)Dihydro-2H-Pyran-4(3H)-One is a high-purity organic chemical building block featuring a dihydropyranone core substituted with a methoxyphenyl group. This compound matters as a versatile and critical intermediate for synthesizing complex molecules in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working in medicinal chemistry, where it serves as a key precursor for creating novel active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used as a building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Medicinal Chemistry Research: Employed in lead optimization and structure-activity relationship (SAR) studies to explore new chemical entities.
• Process Chemistry Development: Serves as a starting material for scaling up synthetic routes to target molecules under Good Manufacturing Practice (GMP) conditions.
• Academic & Contract Research: Utilized in university laboratories and CROs (Contract Research Organizations) for exploratory organic synthesis and methodology development.
• Fine Chemical Production: Acts as a precursor for the manufacture of specialty chemicals used in electronics and advanced materials.

Basic Information

Product Name	2-(4-Methoxyphenyl)Dihydro-2H-Pyran-4(3H)-One
CAS No.	1026692-54-5
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	2-(4-Methoxyphenyl)-3,4-dihydro-2H-pyran-4-one; 4(3H)-Pyranone, dihydro-2-(4-methoxyphenyl)-; 2-(p-Methoxyphenyl)-3,4-dihydro-2H-pyran-4-one; 2-(4-Methoxyphenyl)-4-oxotetrahydro-2H-pyran; 2-(4-Methoxyphenyl)dihydro-2H-pyran-4(3H)-one; 1026692-54-5
EINECS	Contact for details

Quality Control

Our 2-(4-Methoxyphenyl)Dihydro-2H-Pyran-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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