Description

3,3'-Methylenebis[4-Hydroxy-5,6-Dimethyl-2H-Pyran-2-One] is a specialized organic compound belonging to the bis-coumarin or biscoumarin family, serving as a key synthetic intermediate and functional additive. Its molecular structure provides unique properties that are valuable in advanced material science and fine chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop novel compounds with specific performance characteristics.

Application

• Pharmaceutical Intermediate: Acts as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents, including fungicides and herbicides, due to its bioactive core structure.
• Polymer Additive: Functions as a stabilizer or cross-linking agent in specialty polymer formulations to enhance material properties like UV resistance or thermal stability.
• Fine Chemical Research: Serves as a versatile starting material or reagent in organic synthesis for academic and industrial R&D laboratories.
• Material Science: Investigated for use in creating organic electronic components or advanced coatings due to its conjugated system.
• Biochemical Probe: Utilized in biochemical research as a potential inhibitor or modulator for studying biological processes.

Basic Information

Product Name	3,3'-Methylenebis[4-Hydroxy-5,6-Dimethyl-2H-Pyran-2-One]
CAS No.	57103-53-4
Molecular Formula	C₁₉H₂₀O₈
Molecular Weight	376.36 g/mol
Synonyms	3,3'-Methylenebis(4-hydroxy-5,6-dimethyl-2H-pyran-2-one); Biscoumarin derivative; 4,4'-Methylenebis(5,6-dimethyl-2H-pyran-2-one-4-ol); Bis(4-hydroxy-5,6-dimethyl-2-oxo-2H-pyran-3-yl)methane; 3,3'-Methylenebis(4-hydroxy-5,6-dimethylcoumarin); 3,3'-Methylenebis(dimethylhydroxycoumarin); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 3,3'-Methylenebis[4-Hydroxy-5,6-Dimethyl-2H-Pyran-2-One] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all relevant specifications, and our quality commitment aligns with cGMP principles for pharmaceutical intermediates. Specifications can be tailored to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.