Description

4-Fluoro-1A,2,3,7B-Tetrahydro-1-Oxa-Cyclopropa[A]Naphthalene CAS NO 939760-67-5 is a high-value, fluorinated oxacyclopropanaphthalene derivative, a sophisticated organic building block prized for its unique fused-ring structure. This compound is critical for advanced research and development in medicinal chemistry, enabling the synthesis of novel molecules with targeted biological activity. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in creating next-generation active pharmaceutical ingredients (APIs) and complex agrochemical intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, where the fluorine atom and rigid structure can enhance biological activity and environmental stability.
• Material Science: Acts as a monomer or functional additive in the research of specialty polymers and advanced organic electronic materials.
• Academic & Industrial R&D: Employed as a versatile scaffold in method development and exploration of new chemical spaces for various life science applications.
• Fluorine Chemistry Studies: A valuable compound for investigating structure-activity relationships (SAR) and the effects of fluorine substitution in complex polycyclic systems.

Basic Information

Product Name	4-Fluoro-1A,2,3,7B-Tetrahydro-1-Oxa-Cyclopropa[A]Naphthalene
CAS No.	939760-67-5
Molecular Formula	C₁₁H₉FO
Molecular Weight	176.19 g/mol
Synonyms	4-Fluoro-1a,2,3,7b-tetrahydro-1-oxacyclopropa[a]naphthalene; 4-Fluoro-1-oxa-2,3-cyclopropanaphthalene; 939760-67-5; 4-Fluoro-oxacyclopropanaphthalene; Fluorinated oxacyclopropanaphthalene derivative; 1-Oxa-4-fluorocyclopropa[a]naphthalene
EINECS	Contact for details

Quality Control

Our 4-Fluoro-1A,2,3,7B-Tetrahydro-1-Oxa-Cyclopropa[A]Naphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP and ISO standards ensures reliable supply for demanding research and development 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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines

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