4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone

4-(2-甲基-2H-1,2,3-三唑-4-基)-2-吡咯烷酮

4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone (CAS 1855557-57-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H10N4O and a molecular weight of 166.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1855557-57-1
Jingsj CID: J-330452-7
Molecular Formula: C₇H₁₀N₄O
Chinese Name: 4-(2-甲基-2H-1,2,3-三唑-4-基)-2-吡咯烷酮
Molecular Weight: 166.18 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone?

The CAS number of 4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone is 1855557-57-1.

What are the molecular formula and molecular weight of 4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone?

4-(2-methyl-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone has molecular formula C7H10N4O and molecular weight 166.18 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-2H-1,2,3-triazol-4-yl)-2-Pyrrolidinone (CAS 1855557-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-330452-7 (accessed 2026-10-24).

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