Description

5-(1,3-Dioxolan-2-Yl)-2-Thienyl Nonyl Ketone is a specialized organic compound featuring a thiophene core functionalized with a dioxolane-protected carbonyl group and a nonyl chain. This unique molecular architecture makes it a valuable advanced intermediate for the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, functional materials, and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing complex heterocyclic structures.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides where the thienyl ketone moiety can impart specific biological activity.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, or liquid crystals due to the electron-rich thiophene unit.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce specific functional groups or as a scaffold for creating complex molecular architectures in custom synthesis projects.
• Academic & Industrial R&D: A valuable reagent for methodological development, catalysis studies, and exploring new chemical reactions in both university and corporate research laboratories.

Basic Information

Product Name	5-(1,3-Dioxolan-2-Yl)-2-Thienyl Nonyl Ketone
CAS No.	898771-96-5
Molecular Formula	C₁₈H₂₈O₃S
Molecular Weight	324.48 g/mol
Synonyms	2-Nonyl-5-(1,3-dioxolan-2-yl)thiophene; 2-Thienyl nonyl ketone, 5-(1,3-dioxolan-2-yl)-; 5-(1,3-Dioxolan-2-yl)-2-nonylthiophene; 5-(2,2-Dimethyl-1,3-dioxolan-4-yl)-2-nonylthiophene (related protected form); Nonyl 5-(1,3-dioxolan-2-yl)thiophen-2-yl ketone; 2-(1,3-Dioxolan-2-yl)-5-nonanoylthiophene; [5-(1,3-Dioxolan-2-yl)thiophen-2-yl] nonyl ketone
EINECS	Contact for details

Quality Control

Every batch of 5-(1,3-Dioxolan-2-Yl)-2-Thienyl Nonyl Ketone is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements of research and development applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profile is supplied with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is stable under these conditions but should be kept away from strong acids and oxidizing agents. For long-term storage, consider using an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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