Description

(3R)-3-Hydroxy-β-Ionone is a high-purity, optically active intermediate and flavor/fragrance compound. This compound is valued for its role as a key chiral building block in the synthesis of carotenoids, vitamins, and other fine chemicals. It is essential for manufacturers in the flavor & fragrance, nutraceutical, and pharmaceutical industries seeking to produce high-value, stereochemically defined products.

Application

• Flavor & Fragrance Ingredient: Used as a key intermediate in the synthesis of sophisticated aroma chemicals and natural flavor compounds.
• Pharmaceutical Intermediate: Serves as a crucial chiral precursor in the synthesis of carotenoid-derived drugs and active pharmaceutical ingredients (APIs).
• Nutraceutical Synthesis: A vital building block for the production of vitamins (e.g., Vitamin A, carotenoids) and dietary supplements.
• Fine Chemical Production: Employed in organic synthesis for creating complex molecules with specific stereochemistry for research and development.
• Cosmetic Ingredients: Used in the formulation of premium skincare products where specific, natural-derived actives are required.

Basic Information

Product Name	(3R)-3-Hydroxy-β-Ionone
CAS No.	50281-38-4
Molecular Formula	C13H20O2
Molecular Weight	208.30 g/mol
Synonyms	(R)-3-Hydroxy-β-ionone; (3R)-3-Hydroxy-β-ionone; (R)-(-)-3-Hydroxy-β-ionone; 4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (3R)-3-hydroxy-; (R)-3-Hydroxy-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; (R)-3-Hydroxyionone; (3R)-Hydroxy-β-ionone
EINECS	Contact for details

Quality Control

Our (3R)-3-Hydroxy-β-Ionone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for optical purity and chemical identity. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess, 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 controlled room temperature (15-25°C) under an inert atmosphere to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Related Substances (HPLC)	Contact for details

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