methyl 5-bromo-3-nitrothiophene-2-carboxylate

Also known as: 5-bromo-3-nitrothiophene-2-carboxylic acid methyl ester, 2-thiophenecarboxylic acid, 5-bromo-3-nitro-, methyl ester, methyl 5-bromo-3-nitrothiophene-2-carboxylate

methyl 5-bromo-3-nitrothiophene-2-carboxylate (CAS 99839-45-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4BrNO4S and a molecular weight of 266.06900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99839-45-9
Jingsj CID: J-1485007-8
Molecular Formula: C₆H₄BrNO₄S
Molecular Weight: 266.06900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	264.90400
PSA	100.36000
LogP	2.72860

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 methyl 5-bromo-3-nitrothiophene-2-carboxylate?

The CAS number of methyl 5-bromo-3-nitrothiophene-2-carboxylate is 99839-45-9.

What are the molecular formula and molecular weight of methyl 5-bromo-3-nitrothiophene-2-carboxylate?

methyl 5-bromo-3-nitrothiophene-2-carboxylate has molecular formula C6H4BrNO4S and molecular weight 266.06900 g/mol.

What are the upstream and downstream products of methyl 5-bromo-3-nitrothiophene-2-carboxylate?

For methyl 5-bromo-3-nitrothiophene-2-carboxylate, Upstream Products: methyl 3-nitrothiophene-2-carboxylate; Downstream Products: Methyl 3-amino-5-bromothiophene-2-carboxylate.

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. "methyl 5-bromo-3-nitrothiophene-2-carboxylate (CAS 99839-45-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1485007-8 (accessed 2026-11-09).

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