What is (2E,6E,8E)-N-(2-methylpropyl)-2,6,8-decatrienamide?
(2E,6E,8E)-N-(2-methylpropyl)-2,6,8-decatrienamide, identified by CAS Number 76361-77-8, is a synthetic organic compound belonging to the class of amide-based flavor compounds. The chemical structure contains a conjugated polyene backbone with an isobutyl (2-methylpropyl) amide substituent. This structural configuration enables the compound to interact with taste and olfactory receptors, producing characteristic flavor sensations.
Common Uses
This flavoring compound is utilized in the food and beverage industry as a flavoring agent or flavor adjuvant. Flavoring agents are substances added to foods and beverages to enhance, modify, or impart specific tastes and aromas. As with many synthetic flavoring compounds, this additive would typically be used in very small quantities to achieve desired sensory profiles in products such as beverages, confectionery, baked goods, dairy products, or savory applications. The specific flavor characteristics and applications depend on the sensory properties of the compound and its stability under various food processing conditions.
Safety Assessment
Based on available FDA records, there have been zero adverse events reported in connection with this additive, and zero product recalls have been attributed to its use. However, it is important to note that the absence of reported adverse events does not necessarily indicate comprehensive safety data, as many food additives lack extensive published toxicological studies.
The safety profile of synthetic flavoring compounds is typically evaluated through standard toxicological endpoints including acute toxicity, repeated-dose toxicity, and potential genotoxicity. These assessments often rely on in vitro studies, animal studies, and structure-activity relationship (SAR) analysis when direct empirical data is limited. The conjugated polyene structure of this compound would be relevant to safety evaluations, as such structures can theoretically interact with biological systems in various ways.
Regulatory Status
This compound has not received FDA GRAS (Generally Recognized as Safe) status. This means it has not been formally determined to be safe through the GRAS notification process, though this does not indicate the substance is unsafe. Many flavoring compounds operate under FDA regulations without GRAS designation, and their safety is evaluated on a case-by-case basis when they are proposed for use in food.
The FDA maintains regulations for flavoring substances under 21 CFR Part 182 (GRAS Affirmations) and 21 CFR Part 570 (Indirect Food Additives), with specific guidance for flavoring ingredients. The regulatory approach to flavoring substances varies by jurisdiction; the European Union has its own approved flavoring substances list, while other regulatory bodies maintain separate frameworks.
Key Studies
Published scientific literature specifically evaluating this particular compound appears limited in publicly available databases. For synthetic flavoring agents generally, safety data typically includes acute oral toxicity studies in rodent models and assessment of relevant metabolic pathways. The conjugated polyene structure suggests potential relevance to oxidative stability studies and metabolic fate research.
When evaluating the safety of structurally similar compounds, researchers have examined parameters such as oral LD50 values, subchronic toxicity profiles, and potential for bioaccumulation. Organizations like the International Organization of the Flavoring Industry (IOFI) and the Flavor and Extract Manufacturers Association (FEMA) provide frameworks for evaluating flavoring compound safety based on chemical class and structural features.
As with many specialty flavoring compounds, direct comparative safety data with established flavor benchmarks would strengthen understanding of this additive's safety profile.