Description

Cyclopentanecarboxaldehyde, 3-(1-Methylethyl)- (9Ci) CAS NO 124615-11-8 is a specialized aldehyde derivative of cyclopentane, characterized by its unique branched isopropyl substituent. This compound serves as a versatile and valuable chiral building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical R&D teams, agrochemical manufacturers, and fine chemical producers for applications in asymmetric synthesis and fragrance development.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of prostaglandins, terpenoid-based drugs, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its specific stereochemistry imparts desired biological activity.
• Fine Chemical & Fragrance Ingredient: Serves as a precursor for musky, woody, or amber odorants in high-value perfume compositions and specialty aroma chemicals.
• Asymmetric Catalysis Research: Employed as a test substrate or ligand precursor in academic and industrial research focused on developing new chiral catalysts and methodologies.
• Material Science Monomer: Potential use as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored thermal or mechanical properties.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 3-(1-Methylethyl)- (9Ci)
CAS No.	124615-11-8
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	3-Isopropylcyclopentanecarboxaldehyde; 3-Isopropylcyclopentane-1-carbaldehyde; 3-(1-Methylethyl)cyclopentanecarboxaldehyde; 3-Isopropyl-1-cyclopentanecarboxaldehyde; 3-Isopropylcyclopentane-1-carboxaldehyde; 3-(Propan-2-yl)cyclopentane-1-carbaldehyde
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxaldehyde, 3-(1-Methylethyl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric excess (if applicable), and impurity profiles. Our quality commitment aligns with cGMP principles where required for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity. Keep away from strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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