Description

Pyrrolo[1,2-B]Pyridazine-3-Carboxylic Acid, 1,4-Dihydro-4-Oxo-, Ethyl Ester is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as semiconductors or light-emitting compounds.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biological studies.
• Custom Synthesis: Utilized by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects requiring complex heterocycles.
• Academic Research: A valuable reagent for methodological development and exploration of new chemical reactions in university and institutional labs.

Basic Information

Product Name	Pyrrolo[1,2-B]Pyridazine-3-Carboxylic Acid, 1,4-Dihydro-4-Oxo-, Ethyl Ester
CAS No.	156335-37-4
Molecular Formula	C10H10N2O3
Molecular Weight	206.20 g/mol
Synonyms	Ethyl 1,4-dihydro-4-oxopyrrolo[1,2-b]pyridazine-3-carboxylate; 4-Oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester; Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester; 1,4-Dihydro-4-oxo-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester; Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate; CAS 156335-37-4
EINECS	Contact for details

Quality Control

Our Pyrrolo[1,2-B]Pyridazine-3-Carboxylic Acid, 1,4-Dihydro-4-Oxo-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.