Description

2H-1-Benzopyran-3-Amine-6-Fluoro-3,4-Dihydro CAS NO 939758-93-7 is a high-purity, fluorinated dihydrobenzopyran derivative, serving as a critical advanced pharmaceutical intermediate. Its value lies in its unique molecular scaffold, which is essential for synthesizing novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. This compound is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities, particularly in the areas of central nervous system (CNS) and cardiovascular drug discovery.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel fluorinated drug candidates.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• API Development: Serves as a core structural component in the production of Active Pharmaceutical Ingredients, particularly for CNS-targeting compounds.
• Preclinical & Clinical Trial Material: Supplied in GMP-compatible grades for use in the production of materials for regulatory studies.
• Chemical Synthesis: Utilized in organic synthesis for constructing complex heterocyclic frameworks due to its reactive amine and dihydrobenzopyran structure.

Basic Information

Product Name	2H-1-Benzopyran-3-Amine-6-Fluoro-3,4-Dihydro
CAS No.	939758-93-7
Molecular Formula	C9H8FNO
Molecular Weight	165.17 g/mol
Synonyms	6-Fluoro-3,4-dihydro-2H-1-benzopyran-3-amine; 3-Amino-6-fluoro-3,4-dihydro-2H-chromene; 6-Fluoro-3-aminochroman; 6-Fluoro-3,4-dihydro-2H-chromen-3-amine; 6-Fluoro-3,4-dihydro-2H-1-benzopyran-3-ylamine; 939758-93-7; 6-Fluoro-3,4-dihydro-2H-chromen-3-amine
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Amine-6-Fluoro-3,4-Dihydro is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC, GC, and NMR, to meet exacting customer specifications. Certificates of Analysis (COA) are provided with each shipment, detailing purity, identity, and impurity profiles. We support development and commercial needs with both standard and custom purity grades, including those suitable for GMP 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 nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 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.