Description

1,3,5,7-Cyclooctatetraene-1-Carboxaldehyde, 2-Methyl- (9Ci) is a specialized organic building block characterized by its unique cyclooctatetraene core functionalized with a carboxaldehyde group. This compound matters as a valuable intermediate for advanced organic synthesis, particularly in the development of novel ligands, polymers, and complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and materials science industries for creating new chemical entities with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Ligand Synthesis: Acts as a building block for creating complex ligands used in catalysis and coordination chemistry.
• Polymer & Materials Science: Incorporated into specialty polymers, organic semiconductors, and advanced materials for electronic applications.
• Organic Synthesis Research: A versatile reagent for constructing complex, polycyclic organic molecules in academic and industrial R&D settings.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1,3,5,7-Cyclooctatetraene-1-Carboxaldehyde, 2-Methyl- (9Ci)
CAS No.	56900-39-1
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	2-Methyl-1,3,5,7-cyclooctatetraene-1-carboxaldehyde; 2-Methylcyclooctatetraenecarboxaldehyde; 1-Formyl-2-methyl-1,3,5,7-cyclooctatetraene; 2-Methylcyclooctatetraene-1-carbaldehyde; 2-Methyl-COT-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1,3,5,7-Cyclooctatetraene-1-Carboxaldehyde, 2-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and results are provided with every shipment. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term stability, storage at 2-8°C under an inert atmosphere is recommended. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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