Description

5-(3-Thienyl)Pentanoic Acid CAS NO 20906-04-1 is a versatile organic building block featuring a thiophene ring linked to a pentanoic acid chain. This unique structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is particularly sought after by pharmaceutical and agrochemical researchers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new drug candidates, particularly in medicinal chemistry programs targeting CNS and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Material Science: Serves as a precursor for functional polymers, liquid crystals, and organic semiconductors due to its conjugated system.
• Chemical Research: Employed in organic synthesis as a building block for heterocyclic compounds and complex organic frameworks.
• Ligand and Catalyst Development: Useful for creating specialized ligands in coordination chemistry and catalysis research.

Basic Information

Product Name	5-(3-Thienyl)Pentanoic Acid
CAS No.	20906-04-1
Molecular Formula	C9H12O2S
Molecular Weight	184.26 g/mol
Synonyms	5-(3-Thienyl)valeric Acid; 5-(Thiophen-3-yl)pentanoic Acid; 3-Thiophenepentanoic Acid; 5-(3-Thienyl)pentanoic acid; 20906-04-1; 5-(Thiophene-3-yl)valeric Acid; 5-(3-Thienyl)-n-valeric Acid
EINECS	Contact for details

Quality Control

Our 5-(3-Thienyl)Pentanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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). This compound is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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