6-Cyano-1H-indazole
6-Cyano-1H-indazole (CAS: 141290-59-7, C8H5N3) is a heterocyclic organic compound with a molecular weight of 143.15 g/mol. This indazole derivative serves as a valuable building block in chemical synthesis, particularly within the pharmaceutical and agrochemical sectors. Its structure facilitates further functionalization, making it a key intermediate for developing complex molecules. It is supplied by Tech Serve Solutions for research and development purposes.

Pharmaceutical Intermediate
6-Cyano-1H-indazole is employed in the synthesis of active pharmaceutical ingredients (APIs). Its indazole core is present in various biologically active compounds, making it a sought-after building block for drug discovery and development.
Agrochemical Synthesis
This compound can be utilised in the development of novel agrochemicals. The indazole moiety is found in certain pesticides and herbicides, suggesting its utility in creating new crop protection agents.
Organic Synthesis Reagent
As a heterocyclic building block, 6-Cyano-1H-indazole is a useful reagent for academic and industrial research laboratories exploring new synthetic pathways and novel molecular structures.
| Molecular weight | 143.15 |
|---|---|
| Empirical formula | C8H5N3 |
| Assay | 95% |
| Melting point | 128-135 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 6-Cyano-1H-indazole used for?
+
6-Cyano-1H-indazole is primarily used as a building block in chemical synthesis, with applications in the pharmaceutical and agrochemical industries for developing new compounds and APIs.
What are the CAS number and formula for 6-Cyano-1H-indazole?
+
The CAS number for 6-Cyano-1H-indazole is 141290-59-7, and its molecular formula is C8H5N3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 6-Cyano-1H-indazole with an assay of 95%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeial grade.
How should 6-Cyano-1H-indazole be handled safely?
+
6-Cyano-1H-indazole is classified as harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation (H302-H315-H319-H335). Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area. Avoid dust formation and breathing vapours. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
Is 6-Cyano-1H-indazole a controlled substance?
+
The provided data does not indicate that 6-Cyano-1H-indazole is a controlled substance.
How is 6-Cyano-1H-indazole packed and shipped?
+
6-Cyano-1H-indazole is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 6-Cyano-1H-indazole?
+
To request a sample or quote, please use the contact form on our website or contact our sales department directly, providing your details and the product CAS number (141290-59-7).
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis