Description

3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-5-Methyl-,Methylester,1- CAS NO 125088-86-0 is a specialized heterocyclic building block featuring a functionalized thiophene core with amino and ester substituents. This compound matters as a high-value synthetic intermediate, enabling the construction of complex molecular architectures for advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and material science industries for applications in drug discovery, ligand synthesis, and the development of novel organic electronic materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Electronics: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand Synthesis: Utilized in coordination chemistry to create novel ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Acts as a probe or a tag in bioconjugation chemistry for studying biological processes.
• Academic & Industrial R&D: A versatile reagent for method development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-5-Methyl-,Methylester,1- CAS NO 125088-86-0
CAS No.	125088-86-0
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	Methyl 4-amino-2,5-dihydro-5-methylthiophene-3-carboxylate; 4-Amino-2,5-dihydro-5-methyl-3-thiophenecarboxylic acid methyl ester; 1-Methyl 4-amino-2,5-dihydro-5-methyl-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 4-amino-2,5-dihydro-5-methyl-, methyl ester; 125088-86-0; 4-Amino-5-methyl-4,5-dihydrothiophene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-5-Methyl-,Methylester,1- CAS NO 125088-86-0 adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP-compliant manufacturing for advanced pharmaceutical applications.

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 compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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