Description

7-Chloro-1H-Indazole-3-Carbaldehyde is a versatile and high-value heterocyclic building block, specifically a functionalized indazole derivative. This compound matters as a critical synthetic intermediate for constructing complex molecules in advanced pharmaceutical research and development. It is primarily needed by medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, receptor antagonists, and other biologically active small molecule drugs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology: Serves as a scaffold or probe in the study of enzyme mechanisms and protein-ligand interactions.
• Material Science: Potential building block for organic semiconductors, ligands for metal-organic frameworks (MOFs), or specialty polymers.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs for the production of client-specific target molecules at various scales.

Basic Information

Product Name	7-Chloro-1H-Indazole-3-Carbaldehyde
CAS No.	885519-02-8
Molecular Formula	C8H5ClN2O
Molecular Weight	180.59 g/mol
Synonyms	7-Chloro-1H-indazole-3-carboxaldehyde; 7-Chloroindazole-3-carbaldehyde; 3-Formyl-7-chloro-1H-indazole; 7-Chloro-3-formyl-1H-indazole; 7-Chloro-1H-indazole-3-carbaldehyde; 885519-02-8; 7-Chloroindazole-3-carboxaldehyde; 7-Chloro-1H-indazole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 7-Chloro-1H-Indazole-3-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are 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, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); it is recommended to handle and store under an inert atmosphere such as nitrogen or argon for long-term stability.

Specification

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