Description

Benzaldehyde, 3-(2-Cyclopenten-1-Yl)-2-Hydroxy-5-Methyl- (9Ci) is a specialized aromatic aldehyde derivative with a unique cyclopentenyl substituent, offering a distinct chemical scaffold for advanced synthesis. This compound is valued for its role as a key chiral intermediate and building block in the development of complex organic molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators, leveraging its complex structure for bioactivity.
• Flavor & Fragrance (F&F) Research: Acts as a starting material for creating unique aromatic compounds with potential applications in high-value specialty flavors and fragrances.
• Material Science: Investigated as a monomer or cross-linking agent in the development of advanced polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Employed in organic chemistry research for methodology development, catalysis studies, and the construction of complex natural product analogs.

Basic Information

Product Name	Benzaldehyde, 3-(2-Cyclopenten-1-Yl)-2-Hydroxy-5-Methyl- (9Ci)
CAS No.	821005-51-0
Molecular Formula	C13H14O2
Molecular Weight	202.25 g/mol
Synonyms	3-(2-Cyclopenten-1-yl)-2-hydroxy-5-methylbenzaldehyde; 2-Hydroxy-5-methyl-3-(2-cyclopenten-1-yl)benzaldehyde; 5-Methyl-3-(cyclopent-1-en-1-yl)-2-hydroxybenzaldehyde; (9CI) Benzaldehyde derivative; Cyclopentenyl hydroxy methyl benzaldehyde
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity for research and industrial use. Our standard grade for this intermediate typically meets a purity specification of ≥95% (by HPLC), with detailed impurity profiling available. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing identity (IR), assay, and relevant physical parameters. Custom synthesis and purification to meet specific project requirements (e.g., >98% or >99% purity) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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