4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Also known as: 2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one, 2,4-Dihydro-4-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}-3H-1,2,4-triazol-3-one, 3H-1,2,4-Triazol-3-one, 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-, 4-[4-[4-(4-Methoxyphenyl)piperazino]phenyl]-3,4-dihydro-2H-1,2,4-triazole-3-one, 4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-1H-1,2,4-triazol-5-one, Posaconazole inter-5

4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 74853-07-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H21N5O2 and a molecular weight of 351.402 g/mol. Key properties include a melting point of 270-277ºC (dec.) and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74853-07-9
Jingsj CID: J-980869-9
Molecular Formula: C₁₉H₂₁N₅O₂
Molecular Weight: 351.402 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	270-277ºC (dec.)
Density	1.3±0.1 g/cm3
Exact Mass	351.169525
PSA	66.39000
LogP	1.01
Refractive Index	1.665

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 4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one?

The CAS number of 4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one is 74853-07-9.

What are the molecular formula and molecular weight of 4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one?

4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one has molecular formula C19H21N5O2 and molecular weight 351.402 g/mol.

What are the upstream and downstream products of 4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one?

For 4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one, Upstream Products: 1-(4-Methoxyphenyl)piperazine, 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine, Formamidine hydrochloride; Downstream Products: 2,4-Dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one.

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. "4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 74853-07-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-980869-9 (accessed 2026-11-09).

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