Description

Cyclopentylmalondialdehyde CAS NO 90253-06-8 is a versatile dialdehyde intermediate characterized by its reactive carbonyl groups. This compound is of significant value in organic synthesis, particularly for constructing complex molecular frameworks and heterocyclic systems. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Key intermediate in the synthesis of pharmaceutical compounds, especially those containing fused ring systems.
• Building block for the development of novel agrochemicals, including herbicides and fungicides.
• Precursor in organic synthesis for creating complex ligands and catalysts used in asymmetric catalysis.
• Starting material for the preparation of heterocyclic compounds such as pyrimidines and pyrroles.
• Use in polymer chemistry as a cross-linking agent or monomer for specialty resins.
• Research chemical for studying cyclization reactions and the formation of carbon-carbon bonds.

Basic Information

Product Name	Cyclopentylmalondialdehyde
CAS No.	90253-06-8
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1-Cyclopentyl-1,3-propanedial; Cyclopentanepropanedial; 3-Oxocyclopentanepropanal; Malondialdehyde, cyclopentyl-; 2-(Cyclopentylidene)malonaldehyde; Propanedial, 1-cyclopentyl-
EINECS	Contact for details

Quality Control

Our Cyclopentylmalondialdehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress and degradation.

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.