1H-Pyrazolo[4,3-c]pyridine
1H-Pyrazolo[4,3-c]pyridine (CAS 271-52-3) is a nitrogen-containing heterocyclic compound with a molecular weight of 119.12 g/mol. It serves as a valuable building block in organic synthesis, particularly within the fields of chemical and pharmaceutical research. Its structure lends itself to the development of novel molecules and compounds for various scientific investigations. TSS supplies this chemical for laboratory and research applications, adhering to strict quality standards.
- Synonyms
- C6H5N3
![1H-Pyrazolo[4,3-c]pyridine (C6H5N3) — chemical structure, CAS 271-52-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F271-52-3.png&w=3840&q=75)
Organic Synthesis Intermediate
1H-Pyrazolo[4,3-c]pyridine is employed as a key intermediate in the synthesis of complex organic molecules. Its unique heterocyclic structure makes it suitable for constructing novel chemical scaffolds.
Pharmaceutical Research
This compound can be utilised in medicinal chemistry for the development of potential drug candidates. Its structural motif may be incorporated into molecules targeting various biological pathways.
Chemical Building Block
As a versatile building block, 1H-Pyrazolo[4,3-c]pyridine is instrumental in creating diverse chemical libraries for screening and further derivatisation in research settings.
| Molecular weight | 119.12 |
|---|---|
| Empirical formula | C6H5N3 |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| 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.
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 1H-Pyrazolo[4,3-c]pyridine used for?
+
1H-Pyrazolo[4,3-c]pyridine is primarily used as a building block in organic synthesis and in pharmaceutical research for developing novel compounds.
What is the CAS number and chemical formula for 1H-Pyrazolo[4,3-c]pyridine?
+
The CAS number for 1H-Pyrazolo[4,3-c]pyridine is 271-52-3, and its empirical formula (Hill notation) is C6H5N3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1H-Pyrazolo[4,3-c]pyridine as a research-grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated otherwise by verified product data.
How should 1H-Pyrazolo[4,3-c]pyridine be handled safely?
+
1H-Pyrazolo[4,3-c]pyridine is classified with GHS07 symbol and a 'Warning' signal word. It carries the hazard statement H302 (Harmful if swallowed). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding ingestion, skin contact, and inhalation.
How is 1H-Pyrazolo[4,3-c]pyridine packed and exported?
+
This chemical is carefully packed to ensure stability and safety during transit. TSS is a global supplier and exporter, experienced in handling and shipping fine chemicals worldwide.
How can I request a quote or sample for 1H-Pyrazolo[4,3-c]pyridine?
+
To request a quote or a sample of 1H-Pyrazolo[4,3-c]pyridine, please contact our sales department through the website or by calling us directly.
▶ 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