Description

2-Thiophenecarboxylicacid,3-Amino-5-(1-Methylethyl)-,Methylester(9Ci) is a specialized heterocyclic building block featuring a thiophene core substituted with an amino group and an isopropyl moiety. This compound matters as a high-value intermediate for synthesizing complex molecules, offering precise structural control for advanced research and development. It is primarily needed by pharmaceutical and agrochemical R&D teams for creating novel active ingredients, as well as by fine chemical manufacturers producing custom intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging its unique thiophene scaffold.
• Material Science Research: Serves as a precursor for functionalized monomers or ligands in the development of conductive polymers, organic semiconductors, or metal-organic frameworks (MOFs).
• Dye & Pigment Intermediate: Employed in the synthesis of specialized heterocyclic dyes and organic pigments due to the electron-rich thiophene ring.
• Custom Synthesis & Contract Manufacturing: A critical starting material for fine chemical companies offering bespoke synthesis services for clients in life sciences.
• Academic & Institutional Research: Used in university and government labs for methodological studies in organic chemistry and the exploration of new chemical entities.

Basic Information

Product Name	2-Thiophenecarboxylicacid,3-Amino-5-(1-Methylethyl)-,Methylester(9Ci)
CAS No.	216574-44-6
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	3-Amino-5-isopropylthiophene-2-carboxylic acid methyl ester; Methyl 3-amino-5-(1-methylethyl)thiophene-2-carboxylate; Methyl 3-amino-5-isopropyl-2-thiophenecarboxylate; 3-Amino-5-isopropyl-2-thiophenecarboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-amino-5-(1-methylethyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylicacid,3-Amino-5-(1-Methylethyl)-,Methylester(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. Certificates of Analysis (COA) documenting full test results are provided with each shipment to support your quality assurance and regulatory compliance needs.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.