Description

4H-1-Benzopyran-3-Carbonitrile,2-Amino-4-Ethyl-7-Hydroxy-(9Ci) is a specialized heterocyclic organic compound featuring a benzopyran core structure functionalized with amino, cyano, ethyl, and hydroxy groups. This unique molecular architecture makes it a valuable high-purity chemical intermediate for advanced synthesis in research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the construction of novel active molecules, including potential drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive benzopyran structure.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating advanced organic materials, dyes, and functional polymers.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies and the discovery of new reactions.
• Fine Chemical Production: Integrated into multi-step synthesis processes for producing high-value, low-volume specialty chemicals.

Basic Information

Item	Details
Product Name	4H-1-Benzopyran-3-Carbonitrile,2-Amino-4-Ethyl-7-Hydroxy-(9Ci)
CAS No.	406195-80-0
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	2-Amino-4-ethyl-7-hydroxy-4H-chromene-3-carbonitrile; 2-Amino-4-ethyl-7-hydroxy-2H-1-benzopyran-3-carbonitrile; 2-Amino-4-ethyl-7-hydroxychromene-3-carbonitrile; 7-Hydroxy-2-amino-4-ethylchromene-3-carbonitrile; 4-Ethyl-2-amino-7-hydroxy-4H-chromene-3-carbonitrile; 2-Amino-4-ethyl-7-hydroxy-4H-1-benzopyran-3-carbonitrile; 4H-1-Benzopyran-3-carbonitrile, 2-amino-4-ethyl-7-hydroxy-
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality management protocols. We guarantee high purity levels suitable for demanding R&D and scale-up processes. Comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, is performed to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
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.