Description

5-Amino-1H-Indazole-3-Carbaldehyde is a versatile and high-value heterocyclic building block, essential for advanced organic synthesis. Its bifunctional nature, featuring both an amino and an aldehyde group, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active heterocyclic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for organic ligands, dyes, and functional polymers.
• Chemical Synthesis: Utilized in palladium-catalyzed cross-coupling reactions, Schiff base formation, and other advanced organic transformations.
• Bioconjugation: The aldehyde group enables site-specific conjugation with amines for labeling and probe development.

Basic Information

Product Name	5-Amino-1H-Indazole-3-Carbaldehyde
CAS No.	885519-26-6
Molecular Formula	C8H7N3O
Molecular Weight	161.16 g/mol
Synonyms	5-Amino-1H-indazole-3-carboxaldehyde; 3-Formyl-5-aminoindazole; 5-Aminoindazole-3-carbaldehyde; 1H-Indazole-3-carboxaldehyde, 5-amino-; 5-Amino-1H-indazole-3-carbaldehyde; 885519-26-6
EINECS	Contact for details

Quality Control

Our 5-Amino-1H-Indazole-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry 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	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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