4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine

Modify Date: 2025-08-27 04:24:40

4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine Structure
4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine structure
Common Name 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine
CAS Number 916176-52-8 Molecular Weight 231.477
Density 1.9±0.1 g/cm3 Boiling Point N/A
Molecular Formula C7H4BrClN2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.9±0.1 g/cm3
Molecular Formula C7H4BrClN2
Molecular Weight 231.477
Exact Mass 229.924637
PSA 28.68000
LogP 3.49
Index of Refraction 1.730
InChIKey UHOQDMKXJCJJGE-UHFFFAOYSA-N
SMILES Clc1cnc2[nH]ccc2c1Br

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine Structure

4-Bromo-5-chlor...

CAS#:916176-52-8

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Literature: Vertex Pharmaceuticals Incorporated Patent: US2010/81645 A1, 2010 ; Location in patent: Page/Page column 37 ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5-Chloro-4-Bromo-7-azaindole
4-BROMO-5-CHLORO-7-AZAINDOLE
4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: SMILES notation of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is Clc1cnc2[nH]ccc2c1Br.
Q: What is the InChIKey of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: InChIKey of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is UHOQDMKXJCJJGE-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: Polar surface area (PSA) of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is 28.68000.
Q: What is the molecular weight of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: Molecular weight of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is 231.477.
Q: What is the molecular formula of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: Molecular formula of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is C7H4BrClN2.
Q: What is the CAS number of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: CAS number of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is 916176-52-8.
Q: What are the downstream products of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: Related downstream products(CAS) of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine: 916176-53-9.
Q: What are the upstream materials of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: Related upstream materials(CAS) of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine: 916176-51-7.
Q: What is the English name of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine?
A: The English name of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine is 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine.
Q: What English synonyms does 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine have?
A: English synonyms of 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine: 5-Chloro-4-Bromo-7-azaindole, 4-BROMO-5-CHLORO-7-AZAINDOLE, 4-Bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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