Description

1-Cyclopentene-1-Carboxaldehyde, 4-(Thioxomethyl)- (9Ci) is a specialized, high-value chemical intermediate characterized by its unique cyclopentene backbone functionalized with both aldehyde and thioxomethyl groups. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators that require complex heterocyclic cores.
• Material Science Research: Acts as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials with tailored properties.
• Chemical Biology Probes: Utilized for constructing molecular probes and ligands to study biological pathways and protein interactions.
• Catalyst & Ligand Development: Provides a scaffold for the creation of novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Flavor & Fragrance Chemistry: Investigated as a potential intermediate for synthesizing unique sulfur-containing aroma compounds.

Basic Information

Product Name	1-Cyclopentene-1-Carboxaldehyde, 4-(Thioxomethyl)- (9Ci)
CAS No.	225217-99-2
Molecular Formula	C7H8OS
Molecular Weight	140.20 g/mol
Synonyms	4-(Thioxomethyl)-1-cyclopentene-1-carboxaldehyde; 4-(Thioxomethyl)cyclopent-1-ene-1-carbaldehyde; 1-Cyclopentene-1-carboxaldehyde, 4-(mercaptomethyl)-; 4-(Mercaptomethyl)-1-cyclopentene-1-carboxaldehyde; 1-Cyclopentene-1-carbaldehyde, 4-(thioxomethyl)-; 4-(Thiomethyl)-1-cyclopentene-1-carboxaldehyde (common name variant); Cyclopentenecarboxaldehyde derivative
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxaldehyde, 4-(Thioxomethyl)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and development applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C for long-term stability. Allow the container to reach ambient temperature before opening to minimize moisture ingress and oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.