3-Chloro-1H-indazole-5-carboxaldehyde

CAS 1086391-03-8C8H5ClN2OChemical Synthesis

3-Chloro-1H-indazole-5-carboxaldehyde (CAS: 1086391-03-8; Formula: C8H5ClN2O; MW: 180.59) is a halogenated heterocyclic organic compound. It serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecular architectures. This aldehyde derivative is primarily utilised in research and development settings for the exploration of novel chemical entities and materials.

IUPAC: 3-Chloro-1H-indazole-5-carbaldehyde

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3-Chloro-1H-indazole-5-carboxaldehyde (C8H5ClN2O) — chemical structure, CAS 1086391-03-8; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksCarbonyl CompoundsChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksIndazoles

01 /Applications

Organic Synthesis Intermediate

This compound functions as a key intermediate in the synthesis of various organic molecules. Its indazole core and aldehyde functionality allow for diverse chemical transformations.

Building Block for Heterocycles

As a heterocyclic building block, it is employed in the development of novel heterocyclic compounds with potential applications in pharmaceuticals and materials science.

Chemical Research and Development

Utilised in academic and industrial research laboratories to explore new synthetic routes and discover novel chemical entities. Its specific reactivity makes it a useful tool for medicinal chemistry programs.

02 /Properties

Molecular weight	180.59
Empirical formula	C8H5ClN2O
Assay	95%
Melting point	190-195 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	2
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1086391-03-8

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3-Chloro-1H-indazole-5-carboxaldehyde used for?

3-Chloro-1H-indazole-5-carboxaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly for the development of novel heterocyclic compounds in chemical research and development.

What are the CAS number and formula for 3-Chloro-1H-indazole-5-carboxaldehyde?

The CAS number is 1086391-03-8 and the molecular formula is C8H5ClN2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of 95%. We do not represent this product as USP, BP, or EP grade.

How should 3-Chloro-1H-indazole-5-carboxaldehyde be handled?

This compound is classified as harmful if swallowed (H302) and requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.

Is this chemical exported or shipped by Tech Serve Solutions?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.

How can I request a sample or quote for 3-Chloro-1H-indazole-5-carboxaldehyde?

To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (1086391-03-8).