Description

Dodecanedial CAS NO 38279-34-4 is a high-purity, linear aliphatic dialdehyde with a 12-carbon chain. This compound serves as a versatile and valuable bifunctional building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is particularly essential for researchers and manufacturers in the pharmaceutical, fragrance, and polymer industries who require precise, high-quality intermediates for their processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of macrocyclic drugs, active pharmaceutical ingredients (APIs), and complex heterocyclic compounds.
• Polymer & Resin Chemistry: Used as a cross-linking agent and monomer for producing specialty polyesters, polyamides, and thermosetting resins with tailored properties.
• Fragrance & Flavor Synthesis: Serves as a starting material for creating musk-like odorants and other long-chain aromatic molecules.
• Organic Synthesis Building Block: Employed in reactions such as condensation, cyclization, and chain extension to construct larger, functionalized organic molecules.
• Material Science Research: Utilized in the development of novel organic frameworks, dendrimers, and surface-modifying agents.
• Bioconjugation & Linker Chemistry: Its reactive aldehyde groups make it suitable for creating bioconjugates and chemical linkers in biochemical applications.

Basic Information

Product Name	Dodecanedial
CAS No.	38279-34-4
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	1,12-Dodecanedial; Dodecane-1,12-dial; 1,12-Dodecanedione (common misnomer); Lauric Dialdehyde; α,ω-Dodecanedial; C12 Dialdehyde; Dodecanedioic Dialdehyde; Linear C12 Dialdehyde
EINECS	Contact for details

Quality Control

Our Dodecanedial is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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