Description

(S)-1,3-Dimethyl-2-[(1E,3Z)-3-Methyl-7-Oxo-1,3-Octadienyl]-4-Oxo-2-Cyclohexene-1-Carboxylic Acid is a high-purity, chiral organic compound with a complex molecular structure featuring conjugated diene and ketone functionalities. This compound is a critical advanced intermediate in the synthesis of complex bioactive molecules, offering significant value for research and process development. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers for applications in medicinal chemistry and the production of specialized active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex stereochemistry.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new pharmacophores.
• Process Chemistry Development: Serves as a critical intermediate for scaling up synthetic routes in pilot plants and commercial manufacturing.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and other high-value specialty chemicals.
• Academic Research: Utilized in university and institutional labs for methodological development in organic synthesis and catalysis studies.
• Contract Research and Manufacturing (CRO/CMO): A valuable material for organizations providing custom synthesis and process development services.

Basic Information

Product Name	(S)-1,3-Dimethyl-2-[(1E,3Z)-3-Methyl-7-Oxo-1,3-Octadienyl]-4-Oxo-2-Cyclohexene-1-Carboxylic Acid
CAS No.	26055-08-3
Molecular Formula	C19H24O5
Molecular Weight	332.39 g/mol
Synonyms	(S)-1,3-Dimethyl-2-[(1E,3Z)-3-methyl-7-oxo-1,3-octadien-1-yl]-4-oxo-2-cyclohexene-1-carboxylic acid; (S)-1,3-Dimethyl-2-[(1E,3Z)-3-methyl-7-oxo-1,3-octadienyl]-4-oxo-2-cyclohexene-1-carboxylic acid; 2-Cyclohexene-1-carboxylic acid, 1,3-dimethyl-2-[(1E,3Z)-3-methyl-7-oxo-1,3-octadien-1-yl]-4-oxo-, (S)-; (S)-1,3-Dimethyl-2-[(1E,3Z)-3-methyl-7-oxoocta-1,3-dienyl]-4-oxocyclohex-2-ene-1-carboxylic acid; (S)-1,3-Dimethyl-2-[(1E,3Z)-3-methyl-7-oxo-1,3-octadienyl]-4-oxo-2-cyclohexenecarboxylic acid; (S)-1,3-Dimethyl-2-[(1E,3Z)-3-methyl-7-oxo-1,3-octadienyl]-4-oxo-2-cyclohexene-1-carboxylate (protonated form).
EINECS	Contact for details

Quality Control

Our (S)-1,3-Dimethyl-2-[(1E,3Z)-3-Methyl-7-Oxo-1,3-Octadienyl]-4-Oxo-2-Cyclohexene-1-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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