Description

Cyanic Acid, 3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-1-Benzopyran-7-Yl Ester is a specialized organic intermediate with the CAS registry number 159151-02-7. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly within the agrochemical and pharmaceutical sectors. It is primarily sought by research and development chemists, process development engineers, and manufacturers requiring high-purity intermediates for advanced synthesis.

Application

This chemical intermediate serves as a crucial precursor in several high-value industrial and research applications. Its specific structure makes it suitable for:

• Agrochemical Synthesis: Key intermediate in the development of novel insecticides, herbicides, and fungicides.
• Pharmaceutical Research: Building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with chromone or coumarin-like scaffolds.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and functional materials.
• Academic & Industrial R&D: Serves as a standard or starting material in organic synthesis and methodological studies.
• Chemical Biology: Potential use in developing molecular probes or enzyme inhibitors due to its reactive cyanate ester group.

Basic Information

Product Name	Cyanic Acid, 3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-1-Benzopyran-7-Yl Ester
CAS No.	159151-02-7
Molecular Formula	C12H11NO4
Molecular Weight	233.22 g/mol
Synonyms	7-Hydroxy-2,2-dimethyl-2H-chromen-4-one cyanate; 7-Cyanato-2,2-dimethyl-2H-chromen-4-one; 2,2-Dimethyl-4-oxo-4H-chromen-7-yl cyanate; 4H-1-Benzopyran-7-ol, 3,4-dihydro-2,2-dimethyl-4-oxo-, cyanate; Chromone-7-yl cyanate derivative; Khellin cyanate analog. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Cyanic Acid, 3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-1-Benzopyran-7-Yl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance in GMP-aligned environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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