Description

4S,6R-Dimethyl-7R-Acetoxy-3-Nonanone is a high-purity, chiral chemical intermediate with a defined stereochemistry. This compound matters for its role as a critical building block in the synthesis of complex, biologically active molecules, enabling precise control over the final product's properties. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced fragrance industries for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for steroids, macrolides, and other complex therapeutic agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity and environmental profile.
• Flavor and Fragrance Ingredient: Serves as a precursor for high-value aroma chemicals, contributing to unique and stable olfactory profiles in premium perfumery.
• Organic Synthesis Research: A valuable reagent for academic and industrial chemists exploring new asymmetric synthesis methodologies and catalytic processes.
• Specialty Chemical Production: Employed in the manufacture of liquid crystals, advanced polymers, and other performance materials requiring specific molecular architecture.

Basic Information

Product Name	4S,6R-Dimethyl-7R-Acetoxy-3-Nonanone
CAS No.	82335-98-6
Molecular Formula	C13H24O3
Molecular Weight	228.33 g/mol
Synonyms	(4S,6R,7R)-4,6-Dimethyl-7-acetoxynonan-3-one; 3-Nonanone, 4,6-dimethyl-7-(acetyloxy)-, (4S,6R,7R)-; 7-Acetoxy-4,6-dimethyl-3-nonanone; (4S,6R,7R)-7-Acetoxy-4,6-dimethylnonan-3-one; 4S,6R,7R-4,6-Dimethyl-7-acetoxy-3-nonanone; (7R)-7-Acetoxy-4S,6R-dimethyl-3-nonanone; Chiral Nonanone Derivative
EINECS	Contact for details

Quality Control

Our 4S,6R-Dimethyl-7R-Acetoxy-3-Nonanone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure compliance with exacting standards for stereochemical integrity and chemical purity. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
Specific Rotation	Contact for details
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.