Description

1-Cyclopentene-1-Carboxaldehyde, 2-(1-Propenylamino)-, (E)- (9Ci) is a specialized, high-value organic compound featuring a cyclopentene core functionalized with both aldehyde and propenylamino groups. This unique structure makes it a versatile and critical building block for advanced organic synthesis, particularly in the development of complex molecules. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where its functional groups allow for the construction of bioactive molecules.
• Ligand and Catalyst Development: Acts as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis to control stereochemistry.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including dyes, fragrances, and advanced materials requiring specific molecular architectures.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic chemistry, exploring new cyclization and condensation reactions.

Basic Information

Product Name	1-Cyclopentene-1-Carboxaldehyde, 2-(1-Propenylamino)-, (E)- (9Ci)
CAS No.	74328-34-0
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	(E)-2-[(1-Propenyl)amino]-1-cyclopentene-1-carboxaldehyde; (E)-2-(Prop-1-en-1-ylamino)cyclopent-1-ene-1-carbaldehyde; 2-[(1E)-1-Propen-1-ylamino]-1-cyclopentene-1-carboxaldehyde; 1-Cyclopentene-1-carboxaldehyde, 2-[(1E)-1-propen-1-ylamino]-; (E)-2-(1-Propenylamino)cyclopent-1-enecarboxaldehyde; 74328-34-0; (E)-2-(Prop-1-enylamino)cyclopent-1-enecarbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxaldehyde, 2-(1-Propenylamino)-, (E)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and scale-up applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile. We support our clients' regulatory needs and are committed to supplying material that meets the exacting requirements of GMP and ISO-guided environments.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, the container should be kept sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
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.