Description

Phenylamino-Thiophen-2-Yl-Acetic Acid CAS NO 725253-12-3 is a specialized organic compound featuring a thiophene core linked to an acetic acid moiety via a phenylamino group. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for heterocyclic chemistry. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Serves as a building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and other functional materials due to its electron-rich thiophene structure.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and process chemistry for creating libraries of novel heterocyclic compounds.
• Ligand and Catalyst Development: Potential use in designing complex ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	Phenylamino-Thiophen-2-Yl-Acetic Acid
CAS No.	725253-12-3
Molecular Formula	C14H13NO2S
Molecular Weight	259.32 g/mol
Synonyms	2-[(Phenylamino)thiophen-2-yl]acetic acid; (2-((Phenylamino)thiophen-2-yl))acetic acid; 2-(2-Anilinothiophen-3-yl)acetic acid; 2-(2-Phenylaminothiophen-3-yl)acetic acid; Phenylamino-thiophen-2-yl-acetic acid; 725253-12-3; 2-(2-(Phenylamino)thiophen-3-yl)acetic acid
EINECS	Contact for details

Quality Control

Our production of Phenylamino-Thiophen-2-Yl-Acetic Acid adheres to stringent in-process controls and final batch testing to ensure high purity and consistent quality. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment 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 a controlled room temperature (15-25°C). Due to its nature as a strong acid/organic solvent, keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Loss on Drying	≤ 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.