Description

2,3-Dihydro-7-Hydroxy-5-Methoxy-2-Phenyl-4H-1-Benzopyran-4-One is a high-purity, synthetic organic compound belonging to the chromanone class. This versatile intermediate is valued for its defined molecular structure, which serves as a critical building block in advanced chemical synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules used in agrochemicals, dyes, and functional materials.
• Biochemical Research: Used as a reference standard or probe in enzymatic studies and pharmacological research due to its specific chromanone scaffold.
• Material Science: Potential intermediate in the development of organic semiconductors, liquid crystals, or photostabilizers.

Basic Information

Product Name	2,3-Dihydro-7-Hydroxy-5-Methoxy-2-Phenyl-4H-1-Benzopyran-4-One
CAS No.	1090-65-9
Molecular Formula	C₁₆H₁₄O₄
Molecular Weight	270.28 g/mol
Synonyms	7-Hydroxy-5-methoxy-2-phenylchroman-4-one; 5-Methoxy-7-hydroxy-2-phenyl-4-chromanone; 2-Phenyl-5-methoxy-7-hydroxychroman-4-one; 2,3-Dihydro-7-hydroxy-5-methoxy-2-phenyl-4H-1-benzopyran-4-one; NSC 403697; 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-5-methoxy-2-phenyl-
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-7-Hydroxy-5-Methoxy-2-Phenyl-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents to meet your specific R&D or cGMP requirements.

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 incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.