Description

Ambrosanolide CAS NO 25383-30-6 is a high-purity macrocyclic musk compound, specifically a 15-pentadecanolide, prized for its unique and long-lasting olfactory profile. This material is essential for creating sophisticated, warm, and musky base notes in premium fragrance formulations. It is a critical ingredient for perfumers and manufacturers in the fragrance, cosmetic, and personal care industries seeking to develop distinctive and stable scent compositions.

Application

• Fine Fragrance Formulation: Used as a key base note in perfumes, eau de parfums, and eau de toilettes to impart a rich, musky, and animalic character with excellent tenacity.
• Cosmetic & Personal Care Products: Incorporated into lotions, creams, soaps, and deodorants to provide a long-lasting and luxurious scent foundation.
• Functional & Household Fragrances: Applied in detergents, fabric softeners, air fresheners, and cleaning products for a persistent and pleasant musk note.
• Flavor & Fragrance (F&F) Synergy: Serves as a valuable component in aroma chemical libraries for creating complex accords and masking undesirable odors.
• Scented Candles and Diffusers: Provides a stable and consistent musk note in home fragrance products due to its good thermal stability.

Basic Information

Product Name	Ambrosanolide
CAS No.	25383-30-6
Molecular Formula	C15H28O2
Molecular Weight	240.38 g/mol
Synonyms	15-Pentadecanolide; ω-Pentadecalactone; Exaltolide; Thibetolide; Angelica Lactone; Muscolide; Globalide; Cyclopentadecanolide; Oxacyclohexadecan-2-one
EINECS	246-921-1

Quality Control

Our Ambrosanolide is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for fragrance applications. Quality is verified through comprehensive analytical testing including Gas Chromatography (GC) and Infrared Spectroscopy (IR). A Certificate of Analysis (COA) detailing purity, identity, and organoleptic properties is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / crystals
Odor	Characteristic musky, warm odor
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0%
Refractive Index (20°C)	1.463 - 1.468
Specific Gravity (20/20°C)	0.940 - 0.950

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