Description

Ethyl 6-Amino-5-Cyano-4-(2,3-Dihydro-1-Benzofuran-5-Yl)-2-Methyl-4H-Pyran-3-Carboxylate is a high-value, multifunctional heterocyclic building block with a fused benzofuran-pyran core structure. This compound is of significant interest for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its benzofuran moiety.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, where its conjugated system is advantageous.
• Dye & Pigment Synthesis: Employed in the creation of novel chromophores and functional dyes due to its amino and cyano groups, which can alter electronic properties.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) exploring new chemical spaces and reaction methodologies.
• Custom Synthesis: Acts as a starting point for the custom manufacturing of specialized compounds for client-specific projects.

Basic Information

Product Name	Ethyl 6-Amino-5-Cyano-4-(2,3-Dihydro-1-Benzofuran-5-Yl)-2-Methyl-4H-Pyran-3-Carboxylate
CAS No.	368870-00-2
Molecular Formula	C20H20N2O4
Molecular Weight	352.39 g/mol
Synonyms	6-Amino-5-cyano-4-(2,3-dihydro-1-benzofuran-5-yl)-2-methyl-4H-pyran-3-carboxylic acid ethyl ester; Ethyl 6-amino-5-cyano-4-(2,3-dihydrobenzofuran-5-yl)-2-methyl-4H-pyran-3-carboxylate; 4H-Pyran-3-carboxylic acid, 6-amino-5-cyano-4-(2,3-dihydro-5-benzofuranyl)-2-methyl-, ethyl ester; 368870-00-2; 5-Cyano-6-amino-4-(2,3-dihydrobenzofuran-5-yl)-2-methyl-4H-pyran-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 6-Amino-5-Cyano-4-(2,3-Dihydro-1-Benzofuran-5-Yl)-2-Methyl-4H-Pyran-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided and can be tailored to meet specific project requirements.

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 opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.