Description

2H-Indazole-3-Carboxaldehyde (7Ci) is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its crucial role in constructing complex molecular architectures, particularly in medicinal chemistry and materials science. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex indazole derivatives and fused heterocyclic systems.
• Material Science: Potential precursor for organic ligands in coordination chemistry and for the development of organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme functions.
• Academic & Contract Research: Essential for research institutions and CROs (Contract Research Organizations) engaged in novel compound library synthesis.

Basic Information

Product Name	2H-Indazole-3-Carboxaldehyde (7Ci)
CAS No.	89939-16-2
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	1H-Indazole-3-carboxaldehyde; 1H-Indazole-3-carbaldehyde; 3-Formyl-1H-indazole; Indazole-3-carboxaldehyde; 3-Indazolecarboxaldehyde; 3-Carbaldehyde-1H-indazole; 89939-16-2; 2H-Indazole-3-carbaldehyde (7CI)
EINECS	Contact for details

Quality Control

Our 2H-Indazole-3-Carboxaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.