Description

Ambrettolide is a high-value macrocyclic musk compound prized for its unique and long-lasting olfactory profile. This specialty fragrance ingredient is essential for creating sophisticated, warm, and musky accords in fine perfumery. It is a critical raw material for fragrance houses and manufacturers of personal care products, fine fragrances, and premium home care items seeking to impart a rich, animalic, and ambery character.

Application

• Fine Fragrances & Perfumery: A key ingredient in luxury perfumes, colognes, and eau de toilettes to provide a deep, musky, and persistent base note.
• Personal Care Products: Used in formulations for premium soaps, lotions, deodorants, and shampoos to enhance fragrance longevity and complexity.
• Home & Fabric Care: Incorporated into high-end detergents, fabric softeners, and air fresheners for a lasting, clean, and sophisticated scent.
• Cosmetic & Beauty Products: Applied in creams, powders, and other cosmetic items where a stable and elegant musk note is desired.
• Flavor & Fragrance (F&F) Compounding: Serves as a building block for fragrance compounders to create custom musk blends and signature accords.
• Aromatherapy & Candles: Used in scented candles, diffusers, and aromatherapy oils to provide a warm, grounding, and ambient aroma.

Basic Information

Product Name	Ambrettolide
CAS No.	28645-51-4
Molecular Formula	C16H28O2
Molecular Weight	252.39 g/mol
Synonyms	Cyclohexadecen-7-olide; (Z)-Oxacycloheptadec-8-en-2-one; (Z)-7-Hexadecen-16-olide; Ambretone; Musk 781; Ambrettolide Extra; Ambrettolid; Ambrettolide (natural)
EINECS	249-145-1

Quality Control

Our Ambrettolide is produced and tested to meet the stringent requirements of the fragrance industry. We adhere to Good Manufacturing Practices (GMP) and ensure compliance with IFRA standards and REACH regulations. Each batch is rigorously analyzed for identity, purity, and olfactory quality. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, optical purity, and odor profile is available upon request to guarantee batch-to-batch consistency.

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 strong oxidizing agents and heat sources to maintain product integrity and shelf life.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic, strong musky odor
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Purity (Chiral GC)	≥ 99.0% (Z)-isomer
Refractive Index (20°C)	1.4780 - 1.4820
Specific Gravity (20/20°C)	0.950 - 0.960

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