Description

4H-1-Benzopyran-4-One,3-Mercapto-2-Phenyl-(9Ci) is a specialized heterocyclic organic compound featuring a benzopyranone core with phenyl and mercapto substituents, serving as a versatile building block in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials, where its unique structure enables the creation of molecules with targeted biological or physical properties. Industries such as pharmaceutical R&D, agrochemical manufacturing, and academic research require this high-purity intermediate for developing new active ingredients and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, leveraging its reactive sites for structural diversification.
• Material Science Research: Serves as a precursor for organic electronic materials, dyes, and pigments due to its conjugated benzopyranone system.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and inhibitors for studying enzymatic activity and biological pathways.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and for exploring new synthetic routes.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4H-1-Benzopyran-4-One,3-Mercapto-2-Phenyl-(9Ci)
CAS No.	98153-13-0
Molecular Formula	C15H10O2S
Molecular Weight	254.30 g/mol
Synonyms	3-Mercapto-2-phenyl-4H-chromen-4-one; 2-Phenyl-3-mercapto-4H-chromen-4-one; 3-Mercaptoflavone; 3-Thiolflavone; 3-SH-Flavone; 3-Mercapto-2-phenyl-4-chromone; 3-Mercapto-2-phenylchromone; 98153-13-0
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One,3-Mercapto-2-Phenyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, spectroscopic identification (IR, NMR), and determination of residual solvents. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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