Description

Methyl 3,4,6-Trimethyl-7-Oxo-6,7-Dihydrothieno[2,3-D]Pyridazine-2-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS number 1799420-84-0. This heterocyclic compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique thienopyridazine core structure.
• Chemical Synthesis Building Block: Serves as a versatile synthon for organic chemists in academia and industry for constructing more complex molecular architectures.
• Material Science Research: Investigated for potential applications in the development of specialty chemicals and functional materials.

Basic Information

Product Name	Methyl 3,4,6-Trimethyl-7-Oxo-6,7-Dihydrothieno[2,3-D]Pyridazine-2-Carboxylate
CAS No.	1799420-84-0
Molecular Formula	C12H14N2O3S
Molecular Weight	266.32 g/mol
Synonyms	Methyl 3,4,6-trimethyl-7-oxo-6,7-dihydrothieno[2,3-d]pyridazine-2-carboxylate; 6,7-Dihydro-3,4,6-trimethyl-7-oxothieno[2,3-d]pyridazine-2-carboxylic acid methyl ester; Thieno[2,3-d]pyridazine-2-carboxylic acid, 6,7-dihydro-3,4,6-trimethyl-7-oxo-, methyl ester; CAS 1799420-84-0
EINECS	Contact for details

Quality Control

Our production of Methyl 3,4,6-Trimethyl-7-Oxo-6,7-Dihydrothieno[2,3-D]Pyridazine-2-Carboxylate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure compliance with research and development grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and product integrity.

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). 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)	≥ 98.0%
Loss on Drying	≤ 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.