Description

Pentanoic Acid, 4-Hydroxy-, Cyclohexyl Ester, (4R)- (9Ci) is a chiral, high-purity chemical intermediate of significant interest in advanced organic synthesis. Its defined stereochemistry and functionalized structure make it a valuable building block for creating complex, optically active molecules. This compound is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for drugs targeting specific biological pathways.
• Asymmetric Synthesis: Utilized as a building block in stereoselective reactions to construct complex natural products and other chiral molecules.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, including advanced polymers, liquid crystals, and agrochemicals.
• Flavor and Fragrance Industry: Potential use in the synthesis of sophisticated aroma chemicals and flavoring agents due to its ester functionality.
• Academic and Industrial Research: Employed in chemical research for methodological development and exploring new synthetic routes.

Basic Information

Product Name	Pentanoic Acid, 4-Hydroxy-, Cyclohexyl Ester, (4R)- (9Ci)
CAS No.	626243-21-8
Molecular Formula	C11H20O3
Molecular Weight	200.27 g/mol
Synonyms	(4R)-4-Hydroxypentanoic Acid Cyclohexyl Ester; Cyclohexyl (4R)-4-Hydroxypentanoate; (R)-4-Hydroxypentanoic Acid Cyclohexyl Ester; 4-Hydroxyvaleric Acid Cyclohexyl Ester, (R)-; 4-Hydroxypentanoic Acid, Cyclohexyl Ester, (4R)-; (R)-Cyclohexyl 4-Hydroxypentanoate; 626243-21-8; Pentanoic acid, 4-hydroxy-, cyclohexyl ester, (4R)-
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 4-Hydroxy-, Cyclohexyl Ester, (4R)- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We can supply material meeting custom purity specifications for research and cGMP applications.

Storage

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

Specification

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

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