4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid

4-叔丁基-5-(乙氧基羰基)噻吩-2-甲酸

4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid (CAS 2138152-94-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H16O4S and a molecular weight of 256.32 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138152-94-8
Jingsj CID: J-1540809-7
Molecular Formula: C₁₂H₁₆O₄S
Chinese Name: 4-叔丁基-5-(乙氧基羰基)噻吩-2-甲酸
Molecular Weight: 256.32 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid?

The CAS number of 4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid is 2138152-94-8.

What are the molecular formula and molecular weight of 4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid?

4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid has molecular formula C12H16O4S and molecular weight 256.32 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. "4-Tert-butyl-5-(ethoxycarbonyl)thiophene-2-carboxylic acid (CAS 2138152-94-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1540809-7 (accessed 2026-10-23).

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