4-(2,4,5-Trifluorophenyl)but-3-enoic acid

4-(2,4,5-三氟苯基)丁-3-烯酸

Also known as: 3-Butenoic acid, 4-(2,4,5-trifluorophenyl)-, Sitagliptin Impurity 68, Sitagliptin impurity 5

4-(2,4,5-Trifluorophenyl)but-3-enoic acid (CAS 1879926-11-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7F3O2 and a molecular weight of 216.16 g/mol. It is also known as 3-Butenoic acid, 4-(2,4,5-trifluorophenyl)-, Sitagliptin Impurity 68 and Sitagliptin impurity 5. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1879926-11-0
Jingsj CID: J-589448-8
Molecular Formula: C₁₀H₇F₃O₂
Chinese Name: 4-(2,4,5-三氟苯基)丁-3-烯酸
Molecular Weight: 216.16 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(2,4,5-Trifluorophenyl)but-3-enoic acid?

The CAS number of 4-(2,4,5-Trifluorophenyl)but-3-enoic acid is 1879926-11-0.

What are the molecular formula and molecular weight of 4-(2,4,5-Trifluorophenyl)but-3-enoic acid?

4-(2,4,5-Trifluorophenyl)but-3-enoic acid has molecular formula C10H7F3O2 and molecular weight 216.16 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-(2,4,5-Trifluorophenyl)but-3-enoic acid (CAS 1879926-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-589448-8 (accessed 2026-10-24).

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