Description

1,3-Cyclopentanediol,2-Methyl-2-(2-Propynyl)-,(1-α-,2-α-,3-α-)-(9Ci) is a specialized, high-purity cyclopentanediol derivative with a propargyl functional group, offering unique reactivity for advanced chemical synthesis. This compound is valued for its role as a key chiral building block and intermediate in the development of complex organic molecules and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and high-value synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and production of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for developing advanced crop protection agents and pesticides with specific stereochemical requirements.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, ligands for catalysis, and other high-value, complex organic compounds.
• Academic & Industrial Research: A valuable tool for medicinal chemistry, process chemistry, and methodology development in organic synthesis laboratories.
• Material Science Precursor: Potential use in the development of novel polymers or functional materials where its diol and alkyne functionalities can be leveraged.

Basic Information

Product Name	1,3-Cyclopentanediol,2-Methyl-2-(2-Propynyl)-,(1-α-,2-α-,3-α-)-(9Ci)
CAS No.	442668-74-8
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1α,2α,3α)-2-Methyl-2-(prop-2-yn-1-yl)cyclopentane-1,3-diol; 2-Methyl-2-(2-propynyl)-1,3-cyclopentanediol (stereoisomer); 1,3-Cyclopentanediol, 2-methyl-2-(2-propynyl)-, (1α,2α,3α)-; 2-Methyl-2-propargyl-1,3-cyclopentanediol; α,α,α-Isomer of 2-Methyl-2-(2-propynyl)cyclopentane-1,3-diol; Propargyl-substituted cyclopentanediol derivative; Chiral cyclopentanediol propargyl ether precursor.
EINECS	Contact for details

Quality Control

Our 1,3-Cyclopentanediol,2-Methyl-2-(2-Propynyl)-,(1-α-,2-α-,3-α-)-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
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.