Description

2-Amino-4-Ethyl-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is a high-value, multifunctional chromene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular scaffold, featuring both amino and nitrile functional groups, makes it an essential building block for constructing complex heterocyclic compounds with targeted biological and material properties. This compound is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used to develop new classes of herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, dyes, and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and the exploration of new synthetic pathways.
• Chemical Library Synthesis: A valuable scaffold for creating diverse compound libraries used in high-throughput screening for biological activity.

Basic Information

Product Name	2-Amino-4-Ethyl-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile
CAS No.	201424-86-4
Molecular Formula	C₁₄H₁₈N₂O₂
Molecular Weight	246.31 g/mol
Synonyms	2-Amino-4-ethyl-7,7-dimethyl-5-oxo-4,5,6,7-tetrahydro-1-benzopyran-3-carbonitrile; 4H-Chromene-3-carbonitrile, 2-amino-4-ethyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-; 2-Amino-4-ethyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-1-benzopyran-3-carbonitrile; 3-Cyano-2-amino-4-ethyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene; Tetrahydrochromene Carbonitrile Derivative; AETDC
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-4-Ethyl-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We support custom synthesis and can tailor specifications to meet specific research or cGMP-grade requirements for advanced applications.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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