Description

1,2-Cyclopentanediol,3-[(1,1-Dimethylethyl)Dioxy]-,(1-α-,2-Bta-,3-α-)-(9Ci) is a specialized, high-purity organic compound with the CAS registry number 183289-07-8. This chemical serves as a valuable chiral building block and protected diol intermediate in advanced synthetic chemistry. It is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries who require precise stereochemistry and functional group protection for developing active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a protected diol precursor for constructing complex natural products, agrochemicals, and specialty polymers.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a substrate in the development and study of new asymmetric catalytic reactions.
• Material Science: Potential monomer or cross-linking agent in the development of novel polymers with specific thermal or mechanical properties.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and stereochemistry studies.

Basic Information

Product Name	1,2-Cyclopentanediol,3-[(1,1-Dimethylethyl)Dioxy]-,(1-α-,2-Bta-,3-α-)-(9Ci)
CAS No.	183289-07-8
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	(1α,2β,3α)-3-(tert-Butyldioxy)cyclopentane-1,2-diol; 3-(tert-Butylperoxy)-1,2-cyclopentanediol; 1,2-Cyclopentanediol, 3-[(1,1-dimethylethyl)dioxy]-, (1α,2β,3α)-; 183289-07-8; tert-Butylperoxy Cyclopentanediol Derivative; Protected Cyclopentanediol; Chiral tert-Butyl Peroxy Diol.
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclopentanediol,3-[(1,1-Dimethylethyl)Dioxy]-,(1-α-,2-Bta-,3-α-)-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis and impurity profiling, to ensure it meets the exacting standards required for pharmaceutical and advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

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 sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
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.