Description

6-Hepten-2-One, 4-Hydroxy-4-Methyl-, (R)- (9Ci) is a chiral, optically active ketone derivative that serves as a valuable intermediate in advanced organic synthesis. Its structure, featuring both a hydroxyl group and an unsaturated carbon chain, makes it a versatile building block for constructing complex molecules with high stereochemical fidelity. This compound is particularly sought after by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of active pharmaceutical ingredients (APIs), chiral ligands, and specialty fragrances.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules, including natural product analogs and specialty chemicals.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and catalysts used in enantioselective synthesis.
• Fragrance & Flavor Chemistry: An intermediate in the synthesis of high-value aroma chemicals and flavoring substances.
• Agrochemical Research: Employed in the development of new, targeted pesticides and herbicides with specific chiral activity.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry and process development.

Basic Information

Item	Detail
Product Name	6-Hepten-2-One, 4-Hydroxy-4-Methyl-, (R)- (9Ci)
CAS No.	166109-67-7
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(R)-4-Hydroxy-4-methyl-6-hepten-2-one; (4R)-4-Hydroxy-4-methyl-6-hepten-2-one; (R)-4-Methyl-4-hydroxy-6-hepten-2-one; 4-Hydroxy-4-methyl-6-hepten-2-one, (R)-; (R)-Homoallylic alcohol ketone derivative; (R)-Levulinic acid derivative; Optically active hydroxy ketone
EINECS	Contact for details

Quality Control

Our production of 6-Hepten-2-One, 4-Hydroxy-4-Methyl-, (R)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high enantiomeric excess (ee) and chemical purity suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and specific impurities is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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