Description

1,3-Cyclopentanediol,4-Methyl-,Diacetate,(1-α-,3-α-,4-Bta-)-(9Ci) is a high-purity, stereochemically defined chemical intermediate of significant value in advanced organic synthesis. Its precise molecular architecture makes it a critical building block for creating complex, chiral molecules with specific biological or material properties. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drugs.
• Agrochemical Synthesis: Used in the synthesis of advanced, stereoselective pesticides and herbicides where specific spatial orientation is crucial for bioactivity.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Employed as a building block for creating complex, natural-identical odorants and flavor compounds with specific stereochemical notes.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with tailored thermal and mechanical properties.
• Academic and Process Chemistry: Utilized in methodological studies and scale-up process development for stereocontrolled chemical transformations.

Basic Information

Product Name	1,3-Cyclopentanediol,4-Methyl-,Diacetate,(1-α-,3-α-,4-Bta-)-(9Ci)
CAS No.	58311-28-7
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	(1α,3α,4β)-4-Methylcyclopentane-1,3-diyl diacetate; 4-Methyl-1,3-cyclopentanediol diacetate (stereoisomer); (1R,3R,4S)-4-Methylcyclopentane-1,3-diyl diacetate; 1,3-Cyclopentanediol, 4-methyl-, diacetate, (1α,3α,4β)-; trans-4-Methylcyclopentane-1,3-diyl diacetate; Cyclopentanediol diacetate derivative; Bicyclic diacetate intermediate; 58311-28-7 (CAS Name)
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentanediol,4-Methyl-,Diacetate,(1-α-,3-α-,4-Bta-)-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high stereochemical purity for research and development applications. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your regulatory and quality documentation needs.

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 the container tightly sealed in a dry environment to minimize exposure to moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (Chiral HPLC)	≥ 97.0% (diastereomeric excess)
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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