Description

Benzamide, 4-Fluoro-n-[(1R,2S)-2-Phenylcyclopropyl]-, Rel- (9Ci) CAS NO 658684-12-9 is a chiral, fluorinated benzamide derivative featuring a unique phenylcyclopropyl moiety. This compound is a sophisticated pharmaceutical intermediate of significant interest for medicinal chemistry research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients. Its specific stereochemistry and functional groups make it a valuable building block for probing structure-activity relationships and developing targeted therapies.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly in central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used as a core scaffold or building block for library synthesis in high-throughput screening and lead optimization programs.
• Protease Inhibitor Development: The benzamide core is a common pharmacophore in the design of enzyme inhibitors, making this fluorinated analog valuable for such applications.
• Agrochemical Research: Serves as an intermediate in the development of advanced, targeted pesticides and herbicides.
• Chemical Biology Probe: Used to study biological pathways and protein function due to its ability to be incorporated into more complex bioactive molecules.
• Process Chemistry: Employed in route scouting and scale-up studies for the commercial manufacturing of active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Benzamide, 4-Fluoro-n-[(1R,2S)-2-Phenylcyclopropyl]-, Rel- (9Ci)
CAS No.	658684-12-9
Molecular Formula	C₁₆H₁₄FNO
Molecular Weight	255.29 g/mol
Synonyms	rel-(1R,2S)-N-(2-Phenylcyclopropyl)-4-fluorobenzamide; 4-Fluoro-N-[(1R,2S)-2-phenylcyclopropyl]benzamide; (1R,2S)-N-(2-Phenylcyclopropyl)-4-fluorobenzamide; 4-Fluoro-N-(trans-2-phenylcyclopropyl)benzamide; Benzamide, 4-fluoro-N-[(1R,2S)-2-phenylcyclopropyl]-; 658684-12-9; 4-Fluoro-N-((1R,2S)-2-phenylcyclopropyl)benzamide
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management systems. Each batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing chiral purity, chemical purity, and residual solvent levels is provided with every shipment. We support development from milligram to kilogram scale with consistent quality assurance.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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