Description

1-Cyclopentyl-1-Phenylethane-1,2-Diol is a chiral diol compound featuring both cyclopentyl and phenyl substituents, making it a versatile intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the production of complex molecules, particularly in the pharmaceutical and fine chemical sectors where precise stereochemistry is critical. It is needed by research chemists and process development teams in pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to catalyst development.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or with specific stereochemical requirements.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its structural motifs can contribute to biological activity.
• Ligand and Catalyst Development: Acts as a precursor for chiral ligands used in asymmetric catalysis, enabling more efficient and selective chemical transformations.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that require high-purity, complex diol structures.
• Academic and Industrial Research: A valuable compound for methodological studies in organic chemistry, including new reaction development and stereoselective synthesis.
• Polymer Modifier: Can be utilized to introduce specific functional groups and chiral centers into polymer chains, modifying material properties.

Basic Information

Product Name	1-Cyclopentyl-1-Phenylethane-1,2-Diol
CAS No.	151673-91-5
Molecular Formula	C₁₃H₁₈O₂
Molecular Weight	206.28 g/mol
Synonyms	1-Cyclopentyl-1-phenylethane-1,2-diol; (1RS,2SR)-1-Cyclopentyl-1-phenyl-1,2-ethanediol; α-Cyclopentylmandelic alcohol; 1-Phenyl-1-cyclopentylethane-1,2-diol; 2-Cyclopentyl-2-phenyl-1,2-ethanediol; (RS,SR)-1-Cyclopentyl-1-phenyl-1,2-ethanediol; 1-Cyclopentyl-1-phenyl-ethane-1,2-diol
EINECS	Contact for details

Quality Control

Our 1-Cyclopentyl-1-Phenylethane-1,2-Diol undergoes rigorous quality testing to ensure compliance with industry standards for research and process chemistry. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and chiral integrity. Certificates of Analysis (COA) with batch-specific data are available upon request to support your quality assurance protocols.

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 minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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