Description

8-Ethyl-3,4-Dihydro-2H-1-Benzopyran-4-Amine Hydrochloride is a high-purity organic compound, specifically a substituted benzopyran derivative, that serves as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile chiral intermediate for the development of novel pharmaceutical agents and fine chemicals. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in process development and active pharmaceutical ingredient (API) manufacturing.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new therapeutic compounds, particularly in central nervous system (CNS) and cardiovascular drug discovery.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced crop protection agents and pesticides.
• Fine Chemical Production: Serves as a building block for synthesizing complex molecules used in flavors, fragrances, and advanced materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, asymmetric synthesis, and catalysis.
• Process Chemistry: Employed in scale-up and optimization studies for the commercial production of high-value target molecules.

Basic Information

Item	Details
Product Name	8-Ethyl-3,4-Dihydro-2H-1-Benzopyran-4-Amine Hydrochloride
CAS No.	191608-33-0
Molecular Formula	C11H16ClNO
Molecular Weight	213.70 g/mol
Synonyms	4-Amino-8-ethylchroman hydrochloride; 8-Ethyl-3,4-dihydro-2H-chromen-4-amine hydrochloride; 8-Ethyl-3,4-dihydro-2H-1-benzopyran-4-amine HCl; 4-Amino-8-ethyl-3,4-dihydro-2H-1-benzopyran hydrochloride; 8-Ethylchroman-4-amine hydrochloride
EINECS	Contact for details

Quality Control

Our 8-Ethyl-3,4-Dihydro-2H-1-Benzopyran-4-Amine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.