Description

1,3-Cyclopentanediol,4-(Phenylamino)-,(1R,3R,4S)-(9Ci) CAS NO 263546-63-0 is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique structure, featuring both amino and diol functional groups on a rigid cyclopentane backbone, makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the design and synthesis of novel, enantiomerically pure pesticides and herbicides with improved efficacy and environmental profiles.
• Ligand and Catalyst Development: Acts as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Institutional Research: A valuable tool for methodological studies in organic chemistry, including new cyclization and functionalization reactions.
• Material Science Precursor: Potential use in the synthesis of specialized polymers and dendrimers with tailored properties.

Basic Information

Product Name	1,3-Cyclopentanediol,4-(Phenylamino)-,(1R,3R,4S)-(9Ci)
CAS No.	263546-63-0
Molecular Formula	C11H15NO2
Molecular Weight	193.24 g/mol
Synonyms	(1R,3R,4S)-4-(Phenylamino)cyclopentane-1,3-diol; 4-Anilino-1,3-cyclopentanediol (stereoisomer); (1R,3R,4S)-4-Anilinocyclopentane-1,3-diol; 4-(Phenylamino)-1,3-cyclopentanediol, (1R,3R,4S)-; cis-4-(Phenylamino)cyclopentane-1,3-diol (specific isomer); 263546-63-0; A chiral cyclopentanediol aniline derivative
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentanediol,4-(Phenylamino)-,(1R,3R,4S)-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity suitable for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment.

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 after opening to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
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.