Description

2-Thiophenecarboxylicacid,3-Amino-4-Methyl-,Propylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity, functionalized thiophene derivatives for research and production will find this ester essential for creating novel active ingredients and materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides that leverage the thiophene moiety for enhanced biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of conductive polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed in the design of novel ligands for transition metal catalysis, facilitating asymmetric synthesis and cross-coupling reactions.
• Dye and Pigment Chemistry: Acts as an intermediate for synthesizing specialized dyes and pigments with unique colorfastness and optical properties.

Basic Information

Product Name	2-Thiophenecarboxylicacid,3-Amino-4-Methyl-,Propylester(9Ci)
CAS No.	780018-87-3
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	3-Amino-4-methylthiophene-2-carboxylic acid propyl ester; Propyl 3-amino-4-methylthiophene-2-carboxylate; 3-Amino-4-methyl-2-thiophenecarboxylic acid propyl ester; 2-Thiophenecarboxylic acid, 3-amino-4-methyl-, propyl ester; 4-Methyl-3-aminothiophene-2-carboxylic acid propyl ester; 3-Amino-4-methyl-thiophene-2-carboxylic acid n-propyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylicacid,3-Amino-4-Methyl-,Propylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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