Description

Isolongifolanone is a high-purity, versatile sesquiterpene ketone valued for its unique woody-amber olfactory profile and chemical stability. This compound serves as a critical intermediate and fragrance ingredient, offering consistent performance and reliable sourcing for industrial applications. It is essential for manufacturers in the fragrance, flavor, and fine chemical synthesis sectors seeking a stable and high-quality raw material.

Application

• Fragrance Industry: A key building block and fixative in premium perfumery, imparting woody, amber, and earthy notes to fine fragrances, personal care products, and home scents.
• Flavor Enhancers: Used in the creation of complex flavor profiles, particularly for adding subtle woody or smoky nuances to food and beverage formulations.
• Chemical Synthesis: Serves as a valuable chiral intermediate and starting material for the synthesis of more complex sesquiterpenoids and pharmaceutical compounds.
• Aromatherapy & Wellness: Incorporated into essential oil blends and diffuser products for its grounding and natural aromatic characteristics.
• Research & Development: Utilized in academic and industrial R&D for studying terpene chemistry, reaction pathways, and developing novel specialty chemicals.

Basic Information

Product Name	Isolongifolanone
CAS No.	29461-14-1
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	7-Isopropyl-1,1-dimethyl-4-methylene-2,3,4,6,7,8-hexahydro-5H-azulen-5-one; 4,5,6,7,8,8a-Hexahydro-3,8-dimethyl-5-(1-methylethylidene)-2(1H)-azulenone; 2(1H)-Azulenone, 4,5,6,7,8,8a-hexahydro-3,8-dimethyl-5-(1-methylethylidene)-; Isolongifolene ketone; (+)-Isolongifolanone
EINECS	Contact for details

Quality Control

Our Isolongifolanone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Optical Rotation	Contact for details
Refractive Index	Contact for details
Specific Gravity	Contact for details

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