Description

Eudesma-4(15),7(11)-Dien-8-One is a high-purity sesquiterpene ketone, a key building block and fragrance intermediate prized for its unique woody, ambergris-like olfactory profile. Its value lies in enabling the synthesis of complex aroma chemicals and serving as a reference standard for quality control in analytical laboratories. This compound is essential for manufacturers and R&D teams in the flavor & fragrance, fine chemical synthesis, and pharmaceutical research sectors seeking reliable, high-quality intermediates.

Application

• Fragrance & Flavor Ingredient: A crucial intermediate for synthesizing premium woody, amber, and tobacco fragrance notes in perfumes, cosmetics, and personal care products.
• Fine Chemical Synthesis: Serves as a versatile chiral building block for the synthesis of more complex sesquiterpenoids and natural product analogs.
• Pharmaceutical Research: Used as a reference standard or starting material in the research and development of bioactive compounds.
• Aroma Chemical Production: A key raw material for manufacturing high-value aroma chemicals used in specialty formulations.
• Analytical Standard: Provides a certified reference material for GC-MS, HPLC, and other analytical methods in quality control and research laboratories.

Basic Information

Product Name	Eudesma-4(15),7(11)-Dien-8-One
CAS No.	54707-47-0
Molecular Formula	C15H22O
Molecular Weight	218.33 g/mol
Synonyms	4(15),7(11)-Eudesmadien-8-one; 8-Oxo-eudesma-4(15),7(11)-diene; Selina-4(15),7(11)-dien-8-one; NSC 338248; (4aS,8aS)-4,4a,5,6,7,8-Hexahydro-4a,8-dimethyl-2(3H)-naphthalenone
EINECS	Contact for details

Quality Control

Our Eudesma-4(15),7(11)-Dien-8-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your research or production 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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0% (Typical 97-99%)
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.