Description

4H-1-Benzopyran-3-Carbonitrile, 6,7-Dihydroxy-4-Oxo- (9Ci) is a specialized heterocyclic organic compound with a CAS number of 50743-44-7. This high-purity chemical intermediate is valued for its unique molecular scaffold, which is integral to advanced research and synthesis in medicinal chemistry. It is primarily sought by R&D and production teams in the pharmaceutical and fine chemical industries for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of new pharmacophores.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and advanced materials.
• Biochemical Research: Acts as a precursor or reference standard in biochemical assays and enzymatic studies.
• Academic & Industrial R&D: Utilized in exploratory research for developing new synthetic methodologies and discovering compounds with unique properties.

Basic Information

Product Name	4H-1-Benzopyran-3-Carbonitrile, 6,7-Dihydroxy-4-Oxo- (9Ci)
CAS No.	50743-44-7
Molecular Formula	C10H5NO4
Molecular Weight	203.15 g/mol
Synonyms	6,7-Dihydroxy-4-oxo-4H-chromene-3-carbonitrile; 6,7-Dihydroxy-4-oxo-4H-1-benzopyran-3-carbonitrile; 3-Cyano-6,7-dihydroxy-4H-chromen-4-one; 6,7-Dihydroxy-4-oxochromene-3-carbonitrile; Chromone-3-carbonitrile, 6,7-dihydroxy-4-oxo-; 4H-Chromene-3-carbonitrile, 6,7-dihydroxy-4-oxo-
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-3-Carbonitrile, 6,7-Dihydroxy-4-Oxo- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory 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). This compound is easily oxidized and should be handled and stored under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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