Description

3-Amino-6-Methylthieno[2,3-B]Pyridine-2-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique thienopyridine scaffold for bioactivity.
• Material Science: Acts as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs), due to its fused heterocyclic structure.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.
• Custom Synthesis: Provided to contract research organizations (CROs) and custom synthesis firms for client-specific projects requiring specialized heterocyclic chemistry.

Basic Information

Product Name	3-Amino-6-Methylthieno[2,3-B]Pyridine-2-Carboxylic Acid
CAS No.	59488-60-7
Molecular Formula	C9H8N2O2S
Molecular Weight	208.24 g/mol
Synonyms	3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxylic acid; 6-Methyl-3-aminothieno[2,3-b]pyridine-2-carboxylic acid; 2-Carboxy-6-methylthieno[2,3-b]pyridin-3-amine; Thieno[2,3-b]pyridine-2-carboxylic acid, 3-amino-6-methyl-; 59488-60-7; 3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxylate
EINECS	Contact for details

Quality Control

Our 3-Amino-6-Methylthieno[2,3-B]Pyridine-2-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.