Description

(3R)-3,7-Dimethyl-1-Octanone is a chiral, branched-chain ketone characterized by its specific stereochemistry at the 3-position. This compound serves as a valuable chiral intermediate and building block in the synthesis of complex organic molecules, particularly in the fragrance, flavor, and pharmaceutical industries. Its defined stereochemistry and specific structure make it essential for researchers and manufacturers requiring high-purity, optically active intermediates for asymmetric synthesis and product development.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of high-value aroma chemicals and flavoring agents, contributing to woody, amber, or musky olfactory notes.
• Pharmaceutical Synthesis: Acts as a key chiral building block for the production of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Organic Synthesis Reagent: Employed in research and development for asymmetric synthesis, including aldol reactions and nucleophilic additions, to create complex molecular architectures.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, including liquid crystals and advanced polymer materials.
• Agrochemical Intermediates: Utilized in the development of chiral pesticides and herbicides where specific stereochemistry is crucial for biological activity.

Basic Information

Product Name	(3R)-3,7-Dimethyl-1-Octanone
CAS No.	60018-13-5
Molecular Formula	C10H20O
Molecular Weight	156.27 g/mol
Synonyms	(R)-3,7-Dimethyloctan-1-one; (R)-Dihydrocitronellyl acetone; (R)-6-Methyl-2-octanone; (3R)-3,7-Dimethyloctan-1-one; (R)-3,7-Dimethyl-1-octanone; (R)-(-)-3,7-Dimethyl-1-octanone; (R)-3,7-Dimethyloctyl ketone
EINECS	Contact for details

Quality Control

Our (3R)-3,7-Dimethyl-1-Octanone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, assay, chiral purity, and impurity profiles are provided to guarantee consistency and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability of the chiral center. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (Enantiomeric Excess)	≥ 98.0% ee
Refractive Index (n20D)	1.425 - 1.435
Specific Rotation ([α]20D)	Contact for details

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