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

Also known as: 4-bromo-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine, 4-bromo-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridine, N-Tosyl-4-bromo-7-azaindole, 4-Bromo-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine, 1H-Pyrrolo[2,3-b]pyridine, 4-bromo-1-[(4-methylphenyl)sulfonyl]-, 4-Bromo-1-tosyl-7-azaindole, 4-Bormo-1-tosyl-7-azaindole

4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 348640-07-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H11BrN2O2S and a molecular weight of 351.218 g/mol. Key properties include a boiling point of 514.9±60.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 265.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 348640-07-3
Jingsj CID: J-1165174-4
Molecular Formula: C₁₄H₁₁BrN₂O₂S
Molecular Weight: 351.218 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	514.9±60.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	265.2±32.9 °C
Exact Mass	349.972443
PSA	60.34000
LogP	3.48
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.684
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 4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine?

The CAS number of 4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine is 348640-07-3.

What are the molecular formula and molecular weight of 4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine?

4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine has molecular formula C14H11BrN2O2S and molecular weight 351.218 g/mol.

What are the upstream and downstream products of 4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine?

For 4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine, Upstream Products: p-Toluenesulfonyl chloride, 4-Bromo-7-azaindole, 7-Azaindole-7-oxide; Downstream Products: 1-[(4-Methylphenyl)sulfonyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine, 4-Bromo-2-methyl-1H-pyrrolo[2,3-b]pyridine, 4-Bromo-2-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine.

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. "4-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 348640-07-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165174-4 (accessed 2026-11-09).

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