3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole

3-乙炔基-5H,6H,7H-吡咯并[2,1-c][1,2,4]三唑

3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole (CAS 2803859-64-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7N3 and a molecular weight of 133.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2803859-64-3
Jingsj CID: J-234834-4
Molecular Formula: C₇H₇N₃
Chinese Name: 3-乙炔基-5H,6H,7H-吡咯并[2,1-c][1,2,4]三唑
Molecular Weight: 133.15 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole?

The CAS number of 3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole is 2803859-64-3.

What are the molecular formula and molecular weight of 3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole?

3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole has molecular formula C7H7N3 and molecular weight 133.15 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. "3-ethynyl-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazole (CAS 2803859-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-234834-4 (accessed 2026-10-24).

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