5-Chloro-1H-pyrrolo[3,2-b]pyridine
5-Chloro-1H-pyrrolo[3,2-b]pyridine (CAS 65156-94-7) is a heterocyclic organic compound with the molecular formula C7H5ClN2 and a molecular weight of 152.58 g/mol. As a halogenated azaindole derivative, it serves as a valuable building block in organic synthesis. Its primary applications lie in the development of novel pharmaceutical agents and in various chemical research endeavours requiring specific heterocyclic scaffolds.
- Synonyms
- 5-Chloro-1H-pyrrolo[3,2-b]pyridine
![5-Chloro-1H-pyrrolo[3,2-b]pyridine (C7H5ClN2) — chemical structure, CAS 65156-94-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F65156-94-7.png&w=3840&q=75)
Pharmaceutical Intermediate
This compound is utilised as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its unique structural features allow for further functionalisation in drug discovery programmes.
Organic Synthesis Building Block
5-Chloro-1H-pyrrolo[3,2-b]pyridine is employed in complex organic synthesis pathways. It enables the construction of intricate molecular architectures for research and development purposes.
Agrochemical Research
The azaindole core is of interest in agrochemical research for the development of new pesticides and herbicides, leveraging its potential biological activity.
Material Science
Heterocyclic compounds like this can be investigated for applications in material science, potentially contributing to the development of new functional materials.
| Molecular weight | 152.58 |
|---|---|
| Empirical formula | C7H5ClN2 |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|
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 5-Chloro-1H-pyrrolo[3,2-b]pyridine used for?
+
5-Chloro-1H-pyrrolo[3,2-b]pyridine is primarily used as a building block in organic synthesis and as an intermediate in the development of pharmaceuticals and agrochemicals.
What is the CAS number and molecular formula for 5-Chloro-1H-pyrrolo[3,2-b]pyridine?
+
The CAS number is 65156-94-7, and the molecular formula is C7H5ClN2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical typically as a research or technical grade. The specific assay/purity will be detailed on the Certificate of Analysis provided with your order. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should 5-Chloro-1H-pyrrolo[3,2-b]pyridine be handled safely?
+
This compound is classified as Dangerous. It is harmful if swallowed and causes serious eye damage (H302, H318). Wear protective gloves and eye protection (P280, P305 + P351 + P338). Seek immediate medical attention if swallowed or if eye contact occurs.
Is 5-Chloro-1H-pyrrolo[3,2-b]pyridine a controlled substance?
+
Based on the provided data, there is no indication that 5-Chloro-1H-pyrrolo[3,2-b]pyridine is a scheduled or controlled substance.
How is 5-Chloro-1H-pyrrolo[3,2-b]pyridine packed and exported?
+
Tech Serve Solutions packs and exports chemicals in compliance with international shipping regulations to ensure safe transit. Packaging will be appropriate for the quantity and hazard classification.
How can I request a sample or quote for 5-Chloro-1H-pyrrolo[3,2-b]pyridine?
+
To request a sample or a quote, please contact our sales team through the 'Contact Us' section of our website or via the direct inquiry form available on the product page.
▶ 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