Description

Ethyl 5-Amino-3,4-Dimethylthieno[2,3-C]Pyridazine-6-Carboxylate is a high-purity, heterocyclic organic compound serving as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in its unique fused thienopyridazine structure, which provides a versatile scaffold for developing novel active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries, particularly for creating new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization, enabling the creation of complex molecular libraries for screening.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) settings for methodological studies and discovery chemistry.
• Material Science Exploration: Investigated as a potential monomer or dopant for creating specialized organic electronic materials.

Basic Information

Product Name	Ethyl 5-Amino-3,4-Dimethylthieno[2,3-C]Pyridazine-6-Carboxylate
CAS No.	717840-40-9
Molecular Formula	C12H13N3O2S
Molecular Weight	263.31 g/mol
Synonyms	5-Amino-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxylic acid ethyl ester; Ethyl 5-amino-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxylate; 717840-40-9; Thieno[2,3-c]pyridazine-6-carboxylic acid, 5-amino-3,4-dimethyl-, ethyl ester; 3,4-Dimethyl-5-aminothieno[2,3-c]pyridazine-6-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyl 5-Amino-3,4-Dimethylthieno[2,3-C]Pyridazine-6-Carboxylate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and quality assurance requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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