5-Nitro-3-(piperazin-1-yl)-1H-indazole

Also known as: 1H-Indazole, 5-nitro-3-(1-piperazinyl)-, 5-nitro-3-piperazin-1-yl-1H-indazole

5-Nitro-3-(piperazin-1-yl)-1H-indazole (CAS 167874-90-0) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H13N5O2 and a molecular weight of 247.25300 g/mol. Key properties include a boiling point of 520.864ºC at 760 mmHg and a flash point of 268.809ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 167874-90-0
Jingsj CID: J-1032885-5
Molecular Formula: C₁₁H₁₃N₅O₂
Molecular Weight: 247.25300 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	520.864ºC at 760 mmHg
Flash Point	268.809ºC
Exact Mass	247.10700
PSA	89.77000
LogP	1.79770
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.687

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-Nitro-3-(piperazin-1-yl)-1H-indazole?

The CAS number of 5-Nitro-3-(piperazin-1-yl)-1H-indazole is 167874-90-0.

What are the molecular formula and molecular weight of 5-Nitro-3-(piperazin-1-yl)-1H-indazole?

5-Nitro-3-(piperazin-1-yl)-1H-indazole has molecular formula C11H13N5O2 and molecular weight 247.25300 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Nitro-3-(piperazin-1-yl)-1H-indazole (CAS 167874-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032885-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.