Description

5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ethyl Ketone is a high-purity, specialized organic building block featuring a thiophene ring and a protected carbonyl group. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic structures.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging the thiophene moiety for bioactivity.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, or non-linear optical (NLO) materials due to its conjugated system.
• Chemical Synthesis: Versatile intermediate for constructing fused-ring systems, complex ketones, and other specialty chemicals via further functionalization.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, catalyst testing, and exploring new synthetic pathways.

Basic Information

Product Name	5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ethyl Ketone
CAS No.	898771-82-9
Molecular Formula	C11H14O3S
Molecular Weight	226.29 g/mol
Synonyms	1-[5-(1,3-Dioxolan-2-yl)thiophen-2-yl]ethanone; 2-Acetyl-5-(1,3-dioxolan-2-yl)thiophene; 5-(1,3-Dioxolan-2-yl)thiophene-2-yl methyl ketone; 2-(1,3-Dioxolan-2-yl)-5-acetylthiophene; Ethyl 5-(1,3-dioxolan-2-yl)thiophen-2-yl ketone; 898771-82-9; 5-(1,3-Dioxolan-2-yl)-2-thienylethanone
EINECS	Contact for details

Quality Control

Our 5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ethyl Ketone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality supports your research and development needs with reliable, high-purity materials.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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