1H-Indazole-4-carboxylic acid

CAS 677306-38-6C8H6N2O2Chemical Synthesis

1H-Indazole-4-carboxylic acid (CAS: 677306-38-6; Formula: C8H6N2O2; MW: 162.15) is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly for creating more complex molecules within the pharmaceutical and agrochemical industries. Its indazole core provides a versatile scaffold for further functionalisation, making it a key intermediate for research and development purposes.

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1H-Indazole-4-carboxylic acid (C8H6N2O2) — chemical structure, CAS 677306-38-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksIndazoles

01 /Applications

Pharmaceutical Intermediate

This compound is utilised as a structural motif or key intermediate in the synthesis of potential pharmaceutical agents. Its indazole core is present in various biologically active molecules.

Agrochemical Research

It can be employed in the development of novel agrochemicals, serving as a precursor for compounds with potential pesticidal or herbicidal activities.

Organic Synthesis Building Block

1H-Indazole-4-carboxylic acid is a versatile synthon for constructing complex organic molecules. Its functional groups allow for a range of chemical transformations.

Materials Science Research

The unique structural features of indazole derivatives may find applications in the design of advanced materials, although specific uses are often proprietary.

02 /Properties

Molecular weight	162.15
Empirical formula	C8H6N2O2
Assay	97%
Melting point	288-293 °C

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22-36
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

677306-38-6

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 1H-Indazole-4-carboxylic acid used for?

1H-Indazole-4-carboxylic acid is primarily used as a building block in organic synthesis, particularly in the development of pharmaceutical intermediates and agrochemicals.

What are the CAS number and formula for 1H-Indazole-4-carboxylic acid?

The CAS number is 677306-38-6 and the molecular formula is C8H6N2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1H-Indazole-4-carboxylic acid with an assay of 97%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.

What are the safety and handling considerations for this compound?

Warning: Harmful if swallowed (H302) and causes serious eye irritation (H319). Ensure adequate ventilation and wear appropriate personal protective equipment, including eye protection. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

How is 1H-Indazole-4-carboxylic acid packed and shipped?

Products are carefully packed according to international shipping regulations to ensure safe transit. We export globally to research institutions and chemical companies.