Description

(E,E,E)-3,7,11,15-Tetramethyl-2,6,10,14-Hexadecatetraenal is a high-purity, long-chain polyunsaturated aldehyde that serves as a critical intermediate and reference standard. This compound matters for its role in the synthesis of complex natural products, including carotenoids and retinoids, and for its utility in biochemical research. It is needed by manufacturers and R&D teams in the pharmaceutical, flavor & fragrance, and fine chemical synthesis industries who require precise molecular building blocks.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of retinoids, Vitamin A analogs, and other biologically active isoprenoid compounds.
• Flavor & Fragrance Synthesis: Serves as a building block for creating complex terpenoid-based aroma molecules and flavorants.
• Biochemical Research: Used as a reference standard and substrate in studies of carotenoid biosynthesis, enzyme activity, and metabolic pathways.
• Fine Chemical Manufacturing: A versatile intermediate for producing specialty chemicals, dyes, and photostable additives.
• Cosmetic Ingredient Synthesis: Employed in the development of advanced skincare actives with antioxidant properties.
• Agrochemical Research: Investigated for use in synthesizing novel plant growth regulators or pheromones.

Basic Information

Product Name	(E,E,E)-3,7,11,15-Tetramethyl-2,6,10,14-Hexadecatetraenal
CAS No.	13920-12-2
Molecular Formula	C₂₀H₃₂O
Molecular Weight	288.47 g/mol
Synonyms	3,7,11,15-Tetramethyl-2,6,10,14-hexadecatetraenal; all-trans-3,7,11,15-Tetramethyl-2,6,10,14-hexadecatetraenal; (all-E)-3,7,11,15-Tetramethylhexadeca-2,6,10,14-tetraenal; 2,6,10,14-Hexadecatetraenal, 3,7,11,15-tetramethyl-, (E,E,E)-; Pseudoionone aldehyde (derivative); Isoprenoid aldehyde C20
EINECS	Contact for details

Quality Control

Our (E,E,E)-3,7,11,15-Tetramethyl-2,6,10,14-Hexadecatetraenal is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, isomer content, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area separate from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Isomer Content (HPLC)	All-(E) isomer ≥ 90.0%
Water Content (KF)	≤ 0.5%

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