Description

1-Hydroxy-4-Keto-2-Ionone is a specialized ketone derivative of ionone, valued for its unique structural features that impart specific organoleptic and chemical properties. This compound is a key intermediate and building block in the synthesis of high-value fine chemicals and complex fragrance molecules. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical intermediates, and advanced organic synthesis sectors for creating sophisticated aroma profiles and bioactive compounds.

Application

• Fragrance & Flavor Ingredient: Serves as a crucial intermediate in the synthesis of novel ionone derivatives, such as damascones and damascenones, which are prized for their fruity, floral, and woody notes in premium perfumes and flavor formulations.
• Pharmaceutical Intermediate: Utilized as a building block in the research and development of pharmaceutical compounds, particularly those targeting neurological and metabolic pathways, due to its reactive keto and hydroxyl functional groups.
• Organic Synthesis: Acts as a versatile chiral synthon for constructing complex natural products and fine chemicals, enabling the introduction of specific stereocenters and functional groups.
• Cosmetic Actives: Employed in the development of specialty cosmetic ingredients where its molecular structure can contribute to product efficacy and sensory characteristics.
• Agrochemical Research: Investigated as a precursor for novel plant growth regulators or pheromones, leveraging its bioactivity derived from the ionone backbone.

Basic Information

Product Name	1-Hydroxy-4-Keto-2-Ionone
CAS No.	7070-24-8
Molecular Formula	C13H20O3
Molecular Weight	224.30 g/mol
Synonyms	4-Oxo-1-hydroxy-α-ionone; 1-Hydroxy-4-oxo-α-ionone; 4-Keto-1-hydroxy-α-ionone; 1-Hydroxy-α-ionone-4-one; (E)-1-Hydroxy-4-keto-α-ionone; 1-Hydroxy-4-oxo-α-ionone; 4-Oxo-1-hydroxy-α-ionone
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-Keto-2-Ionone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for fine chemical and fragrance applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and highly volatile nature, containers must be kept sealed when not in use to prevent degradation and loss of material.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Refractive Index	Contact for details

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