3-Bromo-4-chloro-7-azaindole

Also known as: 1H-Pyrrolo[2,3-b]pyridine, 3-bromo-4-chloro-, 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine, 4-Chloro-3-bromo-7-azaindole

3-Bromo-4-chloro-7-azaindole (CAS 1000340-39-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4BrClN2 and a molecular weight of 231.477 g/mol. Key properties include a melting point of 214-215ºC, a boiling point of 350.468ºC at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 165.757ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1000340-39-5
Jingsj CID: J-1154850-8
Molecular Formula: C₇H₄BrClN₂
Molecular Weight: 231.477 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	214-215ºC
Boiling Point	350.468ºC at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	165.757ºC
Exact Mass	229.924637
PSA	28.68000
LogP	3.49
Refractive Index	1.730
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 3-Bromo-4-chloro-7-azaindole?

The CAS number of 3-Bromo-4-chloro-7-azaindole is 1000340-39-5.

What are the molecular formula and molecular weight of 3-Bromo-4-chloro-7-azaindole?

3-Bromo-4-chloro-7-azaindole has molecular formula C7H4BrClN2 and molecular weight 231.477 g/mol.

What are the upstream and downstream products of 3-Bromo-4-chloro-7-azaindole?

For 3-Bromo-4-chloro-7-azaindole, Upstream Products: 4-Chloro-1H-pyrrolo[2,3-b]pyridine; Downstream Products: 4-chloro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Bromo-4-chloro-7-azaindole (CAS 1000340-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154850-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.