Description

Cyclopentanecarboxaldehyde, 1-Propyl- (9Ci) is a specialized aliphatic aldehyde building block with the CAS registry number 156945-36-7. This compound is valued for its unique cyclic structure and reactive carbonyl group, making it a versatile intermediate in advanced organic synthesis. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures, such as active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating unique musk-like or woody aroma compounds.
• Material Science Research: Employed in the development of specialty polymers, resins, and advanced organic materials.
• Organic Synthesis: A versatile building block for cyclopentane-based natural product synthesis and methodological studies.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 1-Propyl- (9Ci)
CAS No.	156945-36-7
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	1-Propylcyclopentanecarboxaldehyde; 1-Propylcyclopentane-1-carbaldehyde; Cyclopentanecarboxaldehyde, 1-propyl-; 1-Propyl-1-formylcyclopentane; 1-Propylcyclopentanecarbaldehyde; (1-Propylcyclopentyl)methanal
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxaldehyde, 1-Propyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and 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 area at room temperature (15-25°C). This material is easily oxidized; prolonged exposure to air should be avoided. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.