3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine

Modify Date: 2026-08-02 19:21:05

3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine Structure
3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine structure
Common Name 3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine
CAS Number 1000340-33-9 Molecular Weight 275.928
Density 2.2±0.1 g/cm3 Boiling Point N/A
Molecular Formula C7H4Br2N2 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine (Chinese name: 3,4-二溴-7-氮杂吲哚, CAS number: 1000340-33-9), molecular formula: C7H4Br2N2, molecular weight: 275.928. For research-use only, not for medical or clinical usage.


 Names

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

Name 3,4-dibromo-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 2.2±0.1 g/cm3
Molecular Formula C7H4Br2N2
Molecular Weight 275.928
Exact Mass 273.874115
PSA 28.68000
LogP 3.47
Index of Refraction 1.751
InChIKey AAHGADLNTUOUFU-UHFFFAOYSA-N
SMILES Brc1ccnc2[nH]cc(Br)c12

 Safety Information

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

Hazard Codes Xi

 Synthetic Route

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

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3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine Structure

3,4-Dibromo-1H-...

CAS#:1000340-33-9

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Literature: GLAXO WELLCOME MANUFACTURING PTE LTD; CHEN, Deborah, W.; DUNCAN, Sarah; KING, Nigel, Paul; LEE, Kiew, Ching; MAK, Sing, Yeung; RIVERS, Dean, Andrews Patent: WO2012/170752 A1, 2012 ; Location in patent: Page/Page column 29 ; WO 2012/170752 A1

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3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine Structure

3,4-Dibromo-1H-...

CAS#:1000340-33-9

Learn More
Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO2009/126675 A1, 2009 ; Location in patent: Page/Page column 128-129 ; WO 2009/126675 A1

 Precursor & DownStream

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

Precursor  2

DownStream  0

 Synonyms

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

3,4-Dibromo-7-azaindole
1H-PYRROLO[2,3-B]PYRIDINE,3,4-DIBROMO
3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine

 3,4-Dibromo-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 molecular formula of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: Molecular formula of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is C7H4Br2N2.
Q: What is the molecular weight of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: Molecular weight of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is 275.928.
Q: What is the LogP of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: LogP of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is 3.47.
Q: What is the CAS number of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: CAS number of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is 1000340-33-9.
Q: What English synonyms does 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine have?
A: English synonyms of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine: 3,4-Dibromo-7-azaindole, 1H-PYRROLO[2,3-B]PYRIDINE,3,4-DIBROMO, 3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine.
Q: What is the InChIKey of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: InChIKey of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is AAHGADLNTUOUFU-UHFFFAOYSA-N.
Q: What is the English name of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: The English name of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine.
Q: What is the SMILES notation of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: SMILES notation of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is Brc1ccnc2[nH]cc(Br)c12.
Q: What are the upstream materials of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: Related upstream materials(CAS) of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine: 348640-06-2;55052-24-9.
Q: What is the polar surface area (PSA) of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine?
A: Polar surface area (PSA) of 3,4-dibromo-1H-pyrrolo[2,3-b]pyridine is 28.68000.

 3,4-Dibromo-1H-pyrrolo[2,3-b]pyridinefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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