Description

1,3-Cyclopentanediol,2-Methyl-,Diacetate,(1-α-,2-α-,3-α-)-(9Ci) is a high-purity, stereochemically defined diacetate derivative of a methyl-substituted cyclopentanediol. This compound serves as a valuable chiral building block and advanced intermediate in sophisticated organic synthesis, offering precise control over molecular architecture. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for applications requiring specific stereochemistry, such as in the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel Active Pharmaceutical Ingredients (APIs), particularly in stereoselective synthesis.
• Fine Chemical Synthesis: Used as a building block for creating complex molecules in agrochemicals, flavors, and fragrances where specific isomer purity is critical.
• Academic & Industrial Research: Employed in chemical research as a model compound or a starting material for methodological studies in asymmetric synthesis and catalysis.
• Material Science Precursor: Potential use in the development of specialized polymers or liquid crystals that benefit from its rigid, functionalized cyclic structure.

Basic Information

Product Name	1,3-Cyclopentanediol,2-Methyl-,Diacetate,(1-α-,2-α-,3-α-)-(9Ci)
CAS No.	72242-40-1
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	(1α,2α,3α)-2-Methyl-1,3-cyclopentanediol Diacetate; 2-Methyl-1,3-cyclopentanediol Diacetate (1α,2α,3α)-; 1,3-Cyclopentanediol, 2-methyl-, diacetate, (1α,2α,3α)-; (1R,2R,3S)-2-Methylcyclopentane-1,3-diyl diacetate; cis-2-Methyl-1,3-cyclopentanediol Diacetate; 72242-40-1; (1α,2α,3α)-2-Methylcyclopentane-1,3-diyl diacetate
EINECS	Contact for details

Quality Control

Our 1,3-Cyclopentanediol,2-Methyl-,Diacetate,(1-α-,2-α-,3-α-)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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