(2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid

(2E)-3-(1,5-二甲基-1H-吡唑-4-基)丙烯酸

Also known as: 3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid, (2E)-3-(1,5-dimethyl-1H-pyrazol-4-yl)prop-2-enoic acid, (E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid, 3-(1,5-Dimethyl-1H-pyrazol-4-yl)-2-propenoic acid, AKOS B000191, AKOS PAO-0813, ART-CHEM-BB B000191

(2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid (CAS 689251-96-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. It is also known as 3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid, (2E)-3-(1,5-dimethyl-1H-pyrazol-4-yl)prop-2-enoic acid and (E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 689251-96-5
Jingsj CID: J-1507228-5
Molecular Formula: C₈H₁₀N₂O₂
Chinese Name: (2E)-3-(1,5-二甲基-1H-吡唑-4-基)丙烯酸
Molecular Weight: 166.17700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid?

The CAS number of (2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid is 689251-96-5.

What are the molecular formula and molecular weight of (2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid?

(2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid has molecular formula C8H10N2O2 and molecular weight 166.17700 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. "(2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)acrylic acid (CAS 689251-96-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507228-5 (accessed 2026-10-25).

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