Delta Undecalactone: A Key Ingredient for Flavor and Fragrance Innovation

In the world of flavors and fragrances, a single molecule can make a world of difference. Delta Undecalactone (CAS 710-04-3) is one such remarkable compound, widely recognized for its sweet, creamy, and fruity aroma. With its versatile profile and premium quality, Delta Undecalactone is a favored choice across industries — from food and beverage to cosmetics and research.

Aroma and Taste Profile

Delta Undecalactone, also known as Undecanolactone, Undecanoic δ-lactone, and 6-Hexyltetrahydro-2H-pyran-2-one, is celebrated for its sweet, fruity, milky, creamy, buttery, estery, waxy, and coconut-like aroma and taste. Its rich sensory properties make it a vital ingredient in creating authentic and appealing flavor profiles, especially where a natural cream or tropical nuance is desired.

You’ll find Delta Undecalactone enhancing products such as:

· Soft drinks  

· Candy and confectionery  

· Margarine  

· Ice cream  

· Baked goods  

· Cold desserts  

Its peach-like odor also makes it a popular choice in perfumery, helping to craft fragrances that are both warm and inviting.

Chemical and Physical Properties

Delta Undecalactone typically appears as a colorless to light-yellow liquid and carries a distinctive, peach-like fragrance. It is soluble in 4–5 volumes of 60% alcohol and dissolves easily in benzyl alcohol, benzyl benzoate, and most fixed oils, making it highly versatile for a range of formulations. However, it is combustible and should be handled with appropriate safety measures.

Applications Beyond Flavor and Fragrance

Beyond its sensory appeal, Delta Undecalactone has also been used in scientific research. It has served as a substrate in studies investigating the activities of stimulated and non-stimulated human serum paraoxonase (PON1) samples, highlighting its role in biochemical research and enzymology.

Quality and Availability

At Odowell, we pride ourselves on delivering premium-quality Delta Undecalactone, ensuring a clear, colorless liquid with consistent sensory characteristics. Our production capacity reaches 1,000 tons annually, allowing us to meet the demands of customers across Europe and the Americas. We offer:

· High purity, consistent quality  

· Competitive pricing  

· Free samples available for testing  

· Reliable stock and fast delivery  

Whether you’re developing a new beverage, crafting a signature fragrance, or conducting advanced biochemical research, our Delta Undecalactone is manufactured to the highest standards to support your success.

Delta Undecalactone (CAS 710-04-3) is much more than a flavor or fragrance ingredient — it’s a critical component that enhances the sensory experience of countless everyday products. With its creamy, fruity notes and proven versatility, it continues to be a top choice for innovators across industries.