Description

3-Amino-7-Methoxy-Thieno[2,3-B]Quinoline-2-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the research and development of novel therapeutic agents, particularly in the fields of oncology and anti-infectives. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in the synthesis of complex active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinoline-based drug candidates.
• Oncology Research: Used in the development of targeted kinase inhibitors and other anticancer agents.
• Antimicrobial Agent Development: Serves as a precursor for compounds with potential antibacterial or antifungal activity.
• Chemical Biology: Employed as a molecular scaffold or probe in biochemical and pharmacological studies.
• Material Science Research: Investigated for the development of organic semiconductors or fluorescent materials due to its fused-ring structure.
• Contract Synthesis: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	3-Amino-7-Methoxy-Thieno[2,3-B]Quinoline-2-Carboxylic Acid
CAS No.	462068-01-5
Molecular Formula	C₁₃H₁₀N₂O₃S
Molecular Weight	274.30 g/mol
Synonyms	3-Amino-7-methoxythieno[2,3-b]quinoline-2-carboxylic acid; 7-Methoxy-3-aminothieno[2,3-b]quinoline-2-carboxylic acid; Thieno[2,3-b]quinoline-2-carboxylic acid, 3-amino-7-methoxy-; AMTQCA; CAS 462068-01-5
EINECS	Contact for details

Quality Control

Our 3-Amino-7-Methoxy-Thieno[2,3-B]Quinoline-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive 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 adhere to cGMP guidelines where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
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.