Description

γ-Pentadecalactone is a high-purity macrocyclic lactone widely recognized for its unique and persistent musky aroma. This compound is a key ingredient in the creation of sophisticated fragrance profiles, valued for its ability to impart depth and longevity to scent compositions. It is an essential component for manufacturers in the flavor and fragrance, cosmetics, and personal care industries seeking premium olfactory characteristics.

Application

• Fragrance Formulation: Serves as a core musk note in fine perfumes, colognes, and body sprays, providing a warm, animalic, and long-lasting scent foundation.
• Flavor Enhancement: Used as a flavoring agent to impart creamy, milky, or coconut-like nuances in food and beverage products.
• Cosmetic Ingredients: Incorporated into lotions, creams, and soaps for its fragrance and potential skin-conditioning properties.
• Household Products: Adds a pleasant and enduring fragrance to detergents, fabric softeners, and air fresheners.
• Chemical Intermediate: Utilized in organic synthesis for the production of other specialty aroma chemicals and pharmaceutical compounds.

Basic Information

Product Name	γ-Pentadecalactone
CAS No.	7370-42-5
Molecular Formula	C15H28O2
Molecular Weight	240.38 g/mol
Synonyms	15-Pentadecanolide; Exaltolide; Cyclopentadecanolide; Muscolide; Thibetolide; Angelica Lactone (macrocyclic); ω-Pentadecalactone; Pentalide
EINECS	230-913-0

Quality Control

Our γ-Pentadecalactone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fragrance and flavor ingredients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical parameters is provided with every shipment to guarantee compliance with your specifications.

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 incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Odor	Characteristic musky odor
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.