Description

Benzmalecene is a specialized organic compound with significant utility in advanced chemical synthesis and research. Its unique structural properties make it a valuable intermediate for creating complex molecules in high-value sectors. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical and fine chemical industries seeking reliable, high-purity building blocks.

Application

• Key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Building block for advanced organic materials and specialty polymers.
• Research chemical in academic and industrial laboratories for method development and discovery chemistry.
• Precursor for the development of agrochemicals and other performance chemicals.
• Used in the preparation of ligands and catalysts for asymmetric synthesis.

Basic Information

Product Name	Benzmalecene
CAS No.	148-07-2
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	Benzmalecene; 2H-1-Benzopyran-2-one, 3-acetyl-4-hydroxy-; 3-Acetyl-4-hydroxycoumarin; 4-Hydroxy-3-acetylcoumarin; 3-Acetyl-4-hydroxy-2H-chromen-2-one; NSC 32918; 148-07-2
EINECS	205-714-1

Quality Control

Our Benzmalecene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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