2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid

2-[2-(吡嗪-2-基)-1,3-噻唑-4-基]乙酸

Also known as: 2-(2-pyrazin-2-yl-1,3-thiazol-4-yl)acetic acid, 2-(2-pyrazinyl)-4-thiazoleacetic acid, 4-Thiazoleacetic acid, 2-(2-pyrazinyl)-, HMS1449O18, 2-(2-(Pyrazin-2-yl)thiazol-4-yl)acetic acid, (2-pyrazin-2-yl-1,3-thiazol-4-yl)acetic acid

2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 256529-20-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O2S and a molecular weight of 221.23600 g/mol. It is also known as 2-(2-pyrazin-2-yl-1,3-thiazol-4-yl)acetic acid, 2-(2-pyrazinyl)-4-thiazoleacetic acid and 4-Thiazoleacetic acid, 2-(2-pyrazinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 256529-20-1
Jingsj CID: J-1201407-5
Molecular Formula: C₉H₇N₃O₂S
Chinese Name: 2-[2-(吡嗪-2-基)-1,3-噻唑-4-基]乙酸
Molecular Weight: 221.23600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid?

The CAS number of 2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid is 256529-20-1.

What are the molecular formula and molecular weight of 2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid?

2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid has molecular formula C9H7N3O2S and molecular weight 221.23600 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. "2-[2-(Pyrazin-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 256529-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1201407-5 (accessed 2026-10-25).

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