Description

1-Cyclopentene-1-Carboxaldehyde, 2-[(1-Methylethylidene)Amino]- (9Ci) is a specialized organic compound featuring a cyclopentene core functionalized with both an aldehyde and an imine group, making it a versatile chiral building block for complex synthesis. Its unique structure is critical for constructing nitrogen-containing heterocycles and fine-tuning molecular properties in advanced research and development. This high-purity intermediate is essential for pharmaceutical chemists and agrochemical researchers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where its structure contributes to specific biological activity.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Acts as a building block for synthesizing dyes, flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition and annulation reactions.
• Material Science Research: Investigated for incorporation into polymers and advanced organic materials to impart specific chemical functionalities.

Basic Information

Product Name	1-Cyclopentene-1-Carboxaldehyde, 2-[(1-Methylethylidene)Amino]- (9Ci)
CAS No.	74328-28-2
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	2-[(1-Methylethylidene)Amino]-1-Cyclopentene-1-Carboxaldehyde; 2-Isopropylideneaminocyclopent-1-ene-1-carbaldehyde; N-Isopropylidene-1-formyl-1-cyclopenten-2-amine; 1-Cyclopentene-1-carboxaldehyde, 2-[(1-methylethylidene)amino]-; 2-(Propan-2-ylideneamino)cyclopent-1-ene-1-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxaldehyde, 2-[(1-Methylethylidene)Amino]- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture ingress. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%

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