Description

2-Thiophenecarboxylicacid,3-Amino-5-Phenyl- is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and functional materials, offering a unique molecular scaffold. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting the central nervous system and metabolic diseases.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique thiophene-based structure.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, and other functional materials due to its electron-rich thiophene core.
• Chemical Synthesis: Employed as a versatile reagent in organic chemistry for constructing complex heterocyclic compounds and fine chemicals.
• Dye & Pigment Industry: Acts as an intermediate in the synthesis of specialized dyes and pigments with specific light-absorption properties.
• Academic & Industrial R&D: Essential for research laboratories exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.

Basic Information

Item	Details
Product Name	2-Thiophenecarboxylicacid,3-Amino-5-Phenyl-
CAS No.	99972-47-1
Molecular Formula	C11H9NO2S
Molecular Weight	219.26 g/mol
Synonyms	3-Amino-5-phenylthiophene-2-carboxylic acid; 5-Phenyl-3-aminothiophene-2-carboxylic acid; 3-Amino-5-phenyl-2-thiophenecarboxylic acid; 2-Thiophenecarboxylic acid, 3-amino-5-phenyl-; 3-Amino-5-phenylthiophene-2-carboxylate; 5-Phenyl-3-aminothiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylicacid,3-Amino-5-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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