Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate

Also known as: Ethyl 4-bromo-5-methoxyindole-2-carboxylate, 1H-Indole-2-carboxylic acid, 4-bromo-5-methoxy-, ethyl ester, 4-Bromo-5-methoxyindole-2-carboxylic acid ethyl ester, 3-Bromo-2-ethoxycarbonyl-5-methoxyindole

Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate (CAS 30933-69-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12BrNO3 and a molecular weight of 298.13300 g/mol. Key properties include a boiling point of 424.188ºC at 760 mmHg, a density of 1.518g/cm3 and a flash point of 210.342ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30933-69-8
Jingsj CID: J-1500870-5
Molecular Formula: C₁₂H₁₂BrNO₃
Molecular Weight: 298.13300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	424.188ºC at 760 mmHg
Density	1.518g/cm3
Flash Point	210.342ºC
Exact Mass	297.00000
PSA	51.32000
LogP	3.11570
Refractive Index	1.623

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 Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate?

The CAS number of Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate is 30933-69-8.

What are the molecular formula and molecular weight of Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate?

Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate has molecular formula C12H12BrNO3 and molecular weight 298.13300 g/mol.

What are the upstream and downstream products of Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate?

For Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate, Upstream Products: Ethyl 5-methoxy-1H-indole-2-carboxylate, 1H-Indole-2-carboxylic acid, 3-bromo-5-methoxy-, ethyl ester; Downstream Products: 4-Bromo-5-methoxy-1H-indole, 4-bromo-5-methoxy-1H-indole-2-carboxylic acid.

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. "Ethyl 4-bromo-5-methoxy-1H-indole-2-carboxylate (CAS 30933-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500870-5 (accessed 2026-11-09).

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