5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole

5-[4-[(5-硝基噻吩-2-基)乙炔基]苯基]-1H-四氮唑

5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole (CAS 188022-39-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H7N5O2S and a molecular weight of 297.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 188022-39-1
Jingsj CID: J-141282-8
Molecular Formula: C₁₃H₇N₅O₂S
Chinese Name: 5-[4-[(5-硝基噻吩-2-基)乙炔基]苯基]-1H-四氮唑
Molecular Weight: 297.29 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole?

The CAS number of 5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole is 188022-39-1.

What are the molecular formula and molecular weight of 5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole?

5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole has molecular formula C13H7N5O2S and molecular weight 297.29 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. "5-[4-[(5-nitro-thien-2-yl)ethynyl]-phenyl]-1H-tetrazole (CAS 188022-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-141282-8 (accessed 2026-10-25).

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