Description

2-Amino-4-(3,4-Diethoxyphenyl)-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 complex molecular architecture, featuring amino, cyano, and ketone functional groups on a fused chromene-tetrahydrochromene scaffold, makes it an essential building block for the development of novel pharmacologically active compounds. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating libraries of new chemical entities with potential biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in developing novel pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for multicomponent reactions and the construction of complex polycyclic frameworks in medicinal chemistry.
• Material Science Precursor: Potential intermediate for synthesizing organic dyes, pigments, or functional organic materials due to its conjugated chromene system.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	2-Amino-4-(3,4-Diethoxyphenyl)-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile
CAS No.	332177-19-2
Molecular Formula	C22H26N2O4
Molecular Weight	382.46 g/mol
Synonyms	2-Amino-4-(3,4-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile; 4H-Chromene-3-carbonitrile, 2-amino-4-(3,4-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-; 2-Amino-4-(3,4-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-1-benzopyran-3-carbonitrile; Chromene-3-carbonitrile derivative; Tetrahydrochromene carbonitrile intermediate
EINECS	Contact for details

Quality Control

Our 2-Amino-4-(3,4-Diethoxyphenyl)-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for your most demanding research and development projects.

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). Keep the container tightly sealed to protect from moisture. This material is light-sensitive and should be handled under appropriate conditions to prevent degradation.

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%
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.