Description

(R)-5-Chloro-2-Pentanol is a high-purity chiral building block and intermediate of significant importance in asymmetric synthesis. Its value lies in the defined stereochemistry of the (R)-enantiomer, which is crucial for producing optically active pharmaceuticals and agrochemicals. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, fine chemical, and advanced material sectors for developing active pharmaceutical ingredients (APIs), ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure drugs and bioactive molecules.
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides where specific stereochemistry affects biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands used in asymmetric catalysis, such as in hydrogenation or cross-coupling reactions.
• Fine Chemical Research: A valuable building block in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.
• Specialty Polymer Monomer: Can be utilized to introduce chiral centers into polymers for advanced material applications.
• Flavor and Fragrance Industry: Potential intermediate for the synthesis of chiral aroma chemicals.

Basic Information

Product Name	(R)-5-Chloro-2-Pentanol
CAS No.	76188-95-9
Molecular Formula	C5H11ClO
Molecular Weight	122.59 g/mol
Synonyms	(R)-5-Chloropentan-2-ol; (2R)-5-Chloro-2-pentanol; (R)-5-Chloro-2-hydroxypentane; 5-Chloro-2-pentanol, (R)-; (R)-5-Chloroamyl alcohol; (R)-1-Chloro-4-hydroxybutane (tautomeric form); Pentanol, 5-chloro-, (2R)-; (+)-(R)-5-Chloro-2-pentanol
EINECS	Contact for details

Quality Control

Our (R)-5-Chloro-2-Pentanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC or GC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC/GC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Specific Rotation [α]D20	Contact for details

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