Description

Cyclohexanepropanoic Acid, -Ba--Hydroxy--α--Methyl-, Methyl Ester, (-α-S,-Ba-S)- (9Ci) is a high-purity chiral intermediate of significant importance in advanced organic synthesis. Its defined stereochemistry makes it a critical building block for the production of enantiomerically pure pharmaceuticals and fine chemicals. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients with high stereoselectivity.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of enantiomerically pure herbicides, fungicides, and plant growth regulators for enhanced efficacy.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development of new catalytic systems for stereoselective transformations.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals, including flavors, fragrances, and advanced materials requiring specific stereochemistry.
• Academic & Industrial R&D: A crucial compound for method development and scale-up studies in process chemistry within university and corporate laboratories.

Basic Information

Product Name	Cyclohexanepropanoic Acid, -Ba--Hydroxy--α--Methyl-, Methyl Ester, (-α-S,-Ba-S)- (9Ci)
CAS No.	620164-01-4
Molecular Formula	C11H20O3
Molecular Weight	200.28 g/mol
Synonyms	Methyl (αS,βS)-β-Hydroxy-α-methylcyclohexanepropanoate; (αS,βS)-β-Hydroxy-α-methylcyclohexanepropanoic Acid Methyl Ester; (3S,4S)-Methyl 3-Hydroxy-4-methyl-3-cyclohexylpropanoate; (S,S)-Methyl β-Hydroxy-α-methylcyclohexanepropionate; Chiral Cyclohexyl β-Hydroxy Ester; (9CI) 620164-01-4; (αS,βS)-Form
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. Quality is verified through advanced analytical techniques including chiral HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, and impurity profiles is provided with each shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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