Description

Furo[2,3-D]Pyridazine-2-Carboxaldehyde (9Ci) is a high-purity heterocyclic aldehyde building block, identified by CAS NO 35670-47-4. This compound is valued for its unique fused-ring structure, which serves as a critical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, ligands for catalysis, and specialty polymers.
• Academic & R&D: Employed in methodological studies and as a reference standard in heterocyclic and medicinal chemistry research.
• Chemical Synthesis: Utilized in multi-step synthetic routes to create complex fused heterocycles and functionalized pyridazine derivatives.

Basic Information

Product Name	Furo[2,3-D]Pyridazine-2-Carboxaldehyde (9Ci)
CAS No.	35670-47-4
Molecular Formula	C7H4N2O2
Molecular Weight	148.12 g/mol
Synonyms	2-Furo[2,3-d]pyridazinecarboxaldehyde; Furo[2,3-d]pyridazine-2-carbaldehyde; 2-Formylfuro[2,3-d]pyridazine; 35670-47-4; Furo[2,3-d]pyridazinecarbaldehyde; 2-Pyridazinecarboxaldehyde, furo[2,3-d]-
EINECS	Contact for details

Quality Control

Our Furo[2,3-D]Pyridazine-2-Carboxaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with each shipment to support your quality assurance and regulatory needs.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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