Description

Cyclopentadec-8-En-1-One CAS NO 72785-16-1 is a high-purity macrocyclic musk ketone, prized for its unique and long-lasting olfactory profile. This compound is a key intermediate and final ingredient in the creation of sophisticated, high-value fragrance compositions. It is essential for manufacturers in the perfumery, cosmetics, and fine chemical industries seeking to develop premium scents with exceptional diffusion and tenacity.

Application

• Fragrance Ingredient (Fine Fragrance & Perfumery): A core component in the formulation of high-end perfumes, imparting a powerful, musky, and animalic character with excellent stability.
• Cosmetic & Personal Care Products: Used as a fragrance additive in lotions, creams, soaps, and deodorants to provide a long-lasting scent base.
• Functional Fragrance for Home Care: Incorporated into premium detergents, fabric softeners, and air fresheners for a persistent and luxurious olfactory signature.
• Flavor & Food Industry (as a fragrance component): Employed in trace amounts where a musky note is required to complement complex flavor or aroma profiles.
• Chemical Synthesis Intermediate: Serves as a specialized building block for the synthesis of other complex macrocyclic compounds and aroma chemicals.
• Research & Development: Used in academic and industrial R&D settings for olfactory studies and the development of novel fragrance molecules.

Basic Information

Product Name	Cyclopentadec-8-En-1-One
CAS No.	72785-16-1
Molecular Formula	C₁₅H₂₆O
Molecular Weight	222.37 g/mol
Synonyms	Muscenone; (Z)-Cyclopentadec-8-enone; 8-Cyclopentadecen-1-one; δ-8-Cyclopentadecenone; Exaltenone; (8Z)-Cyclopentadec-8-en-1-one; Globalide ketone; Musk Ketone (macrocyclic)
EINECS	Contact for details

Quality Control

Our Cyclopentadec-8-En-1-One 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 GC, IR, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and specific olfactory characteristics is provided with every shipment.

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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.483 - 1.487
Specific Gravity (20/20°C)	0.925 - 0.935
Odor	Characteristic, powerful musky odor

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