1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine
1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS: 757978-19-1) is a specialised heterocyclic building block with the molecular formula C13H8BrIN2O2S and a molecular weight of 463.09 g/mol. This halogenated pyridine derivative is valuable in organic synthesis for constructing complex molecular architectures. Its utility is primarily found in research and development settings for the creation of novel chemical entities and potential pharmaceutical intermediates.
- Synonyms
- 1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine
![1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine (C13H8BrIN2O2S) — chemical structure, CAS 757978-19-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F757978-19-1.png&w=3840&q=75)
Organic Synthesis Intermediate
This compound serves as a key intermediate in multi-step organic synthesis pathways. Its strategically placed halogen atoms allow for diverse cross-coupling reactions, enabling the formation of new carbon-carbon and carbon-heteroatom bonds.
Pharmaceutical Research
As a complex heterocyclic building block, it is employed in the discovery and development of new drug candidates. Its structure can be incorporated into molecules being investigated for various therapeutic applications.
Chemical Building Block
The molecule is designed for use in advanced chemical synthesis, offering researchers a pre-functionalised scaffold for building more intricate structures relevant to materials science and medicinal chemistry.
| Molecular weight | 463.09 |
|---|---|
| Empirical formula | C13H8BrIN2O2S |

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 1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine used for?
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1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine is used as a building block in organic synthesis, particularly in pharmaceutical research and the development of novel chemical entities.
What is the CAS number and molecular formula for this compound?
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The CAS number is 757978-19-1 and the molecular formula is C13H8BrIN2O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request and are not guaranteed to meet pharmacopoeial standards (USP, BP, EP).
What are the safety and handling considerations for 1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine?
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This compound is classified as harmful if swallowed (H302), indicated by a Warning signal word. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding ingestion, inhalation, and contact with skin and eyes. Refer to the Safety Data Sheet for detailed handling instructions.
Is this chemical controlled or scheduled?
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The provided data does not indicate that this chemical is a controlled or scheduled substance.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the website or by calling our main office, referencing the product name and CAS number (757978-19-1).
How is 1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine packed and exported?
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This chemical is carefully packed in accordance with international shipping regulations for hazardous materials. Tech Serve Solutions has extensive experience in exporting fine chemicals globally.
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