Description

Cyclohexanecarboxylic Acid, 3-Amino-2-Hydroxy-, Ethyl Ester, (1Alpha,2Alpha,3Beta)- (9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique structure, featuring amino, hydroxy, and ester functional groups on a cyclohexane scaffold, makes it a versatile intermediate for constructing complex molecules with precise three-dimensional architecture. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, where stereochemical control is paramount for biological activity.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in areas requiring complex cyclic structures.
• Agrochemical Synthesis: Used in the creation of advanced, stereoselective pesticides and herbicides where specific spatial orientation affects efficacy and selectivity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new catalytic systems for stereoselective transformations.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances that require high enantiomeric purity.
• Academic & Institutional Research: A valuable compound for methodological studies in organic chemistry, particularly in exploring new routes for amino acid and peptide mimetic synthesis.

Basic Information

Product Name	Cyclohexanecarboxylic Acid, 3-Amino-2-Hydroxy-, Ethyl Ester, (1Alpha,2Alpha,3Beta)- (9Ci)
CAS No.	159515-45-4
Molecular Formula	C10H19NO3
Molecular Weight	201.26 g/mol
Synonyms	(1α,2α,3β)-3-Amino-2-hydroxycyclohexanecarboxylic acid ethyl ester; Ethyl (1α,2α,3β)-3-amino-2-hydroxycyclohexanecarboxylate; Ethyl 3-amino-2-hydroxycyclohexanecarboxylate (stereoisomer); 3-Amino-2-hydroxycyclohexanecarboxylic acid ethyl ester; cis-3-Amino-2-hydroxycyclohexanecarboxylic acid ethyl ester (relative stereochemistry); AHCEE; 159515-45-4
EINECS	Contact for details

Quality Control

Our Cyclohexanecarboxylic Acid, 3-Amino-2-Hydroxy-, Ethyl Ester, (1Alpha,2Alpha,3Beta)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to confirm identity, stereochemical purity, and chemical purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure full traceability and compliance with your research and development protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.