5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid

5-(噻喃-3-基)-1H-1,2,3-三唑-4-羧酸

5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2138220-00-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11N3O2S and a molecular weight of 213.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138220-00-3
Jingsj CID: J-61573-2
Molecular Formula: C₈H₁₁N₃O₂S
Chinese Name: 5-(噻喃-3-基)-1H-1,2,3-三唑-4-羧酸
Molecular Weight: 213.26 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid?

The CAS number of 5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid is 2138220-00-3.

What are the molecular formula and molecular weight of 5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid?

5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid has molecular formula C8H11N3O2S and molecular weight 213.26 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. "5-(thian-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2138220-00-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-61573-2 (accessed 2026-10-23).

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