4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one

4-(2-甲基-5-嘧啶基)-3-丁烯-2-酮

4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one (CAS 90905-34-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90905-34-3
Jingsj CID: J-483061-2
Molecular Formula: C₉H₁₀N₂O
Chinese Name: 4-(2-甲基-5-嘧啶基)-3-丁烯-2-酮
Molecular Weight: 162.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one?

The CAS number of 4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one is 90905-34-3.

What are the molecular formula and molecular weight of 4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one?

4-(2-Methyl-5-pyrimidinyl)-3-buten-2-one has molecular formula C9H10N2O and molecular weight 162.19 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-Methyl-5-pyrimidinyl)-3-buten-2-one (CAS 90905-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-483061-2 (accessed 2026-10-24).

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