5-Bromo-4-azaindole

5-溴-4-氮杂吲哚

Also known as: 5-Bromo-1H-pyrrolo[3,2-b]pyridine, 1H-Pyrrolo[3,2-b]pyridine, 5-bromo-

5-Bromo-4-azaindole (CAS 1000341-51-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5BrN2 and a molecular weight of 197.032 g/mol. It is also known as 5-Bromo-1H-pyrrolo[3,2-b]pyridine and 1H-Pyrrolo[3,2-b]pyridine, 5-bromo-. Key properties include a boiling point of 332.2±22.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 154.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1000341-51-4
Jingsj CID: J-1526562-7
Molecular Formula: C₇H₅BrN₂
Chinese Name: 5-溴-4-氮杂吲哚
Molecular Weight: 197.032 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	332.2±22.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	154.7±22.3 °C
Exact Mass	195.963608
PSA	28.68000
LogP	1.70
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.728
Storage Conditions	2-8°C

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of 5-Bromo-4-azaindole?

The CAS number of 5-Bromo-4-azaindole is 1000341-51-4.

What are the molecular formula and molecular weight of 5-Bromo-4-azaindole?

5-Bromo-4-azaindole has molecular formula C7H5BrN2 and molecular weight 197.032 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Bromo-4-azaindole (CAS 1000341-51-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526562-7 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.