Description

5-Hydroxy-p-Mentha-1,4-Diene-3,6-Dione is a specialized monoterpenoid compound, also known as 5-Hydroxy-1,4-cyclohexadiene-1-carboxylic acid 3-methyl-6-(1-methylethyl)-, 3,6-dioxo-, (1R,4R)-rel-, serving as a key intermediate in fine chemical synthesis. Its value lies in its unique functionalized p-menthane skeleton, which is crucial for constructing more complex molecules in the flavor, fragrance, and pharmaceutical sectors. This product is essential for R&D chemists and manufacturers in the flavor & fragrance, agrochemical, and pharmaceutical industries seeking high-purity building blocks for advanced synthesis.

Application

• Flavor and Fragrance Intermediate: A critical precursor in the synthesis of novel terpene-based aroma chemicals and perfumery ingredients.
• Pharmaceutical Research: Serves as a versatile chiral building block for the development of active pharmaceutical ingredients (APIs) and investigational compounds.
• Agrochemical Synthesis: Used in the production of advanced intermediates for crop protection agents and specialty pesticides.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.
• Cosmetic Ingredient Synthesis: Acts as a starting material for creating specialty additives and bioactive compounds for cosmetic formulations.
• Academic & Industrial R&D: A valuable reference standard and reagent for chemical research exploring terpenoid chemistry and oxidation reactions.

Basic Information

Product Name	5-Hydroxy-p-Mentha-1,4-Diene-3,6-Dione
CAS No.	4586-59-8
Molecular Formula	C10H12O4
Molecular Weight	196.20 g/mol
Synonyms	5-Hydroxy-1,4-cyclohexadiene-1-carboxylic acid 3-methyl-6-(1-methylethyl)-, 3,6-dioxo-, (1R,4R)-rel-; 5-Hydroxycarvone; 5-Hydroxy-2-methyl-5-(1-methylethenyl)-2-cyclohexene-1,4-dione; p-Mentha-1,4-diene-3,6-dione, 5-hydroxy-; NSC 403697; 5-Hydroxycarvotanacetone; 5-Hydroxy dihydrocarvone
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-p-Mentha-1,4-Diene-3,6-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical and research applications. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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