1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane

阿立哌唑杂质D

Also known as: 7,7'-(Butane-1,4-diylbis(oxy))bis(3,4-dihydroquinolin-2(1H)-one), 7,7'-[1,4-Butanediylbis(oxy)]bis[3,4-dihydro-2(1H)-quinolinone], Aripiprazole USP impurity D, Aripiprazole Diquinoline Butanediol Impurity, Aripiprazole Related Compound D, 7-[4-[(2-oxo-3,4-dihydro-1H-quinolin-7-yl)oxy]butoxy]-3,4-dihydro-1H-quinolin-2-one

1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane (CAS 882880-12-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H24N2O4 and a molecular weight of 380.43700 g/mol. It is also known as 7,7'-(Butane-1,4-diylbis(oxy))bis(3,4-dihydroquinolin-2(1H)-one), 7,7'-[1,4-Butanediylbis(oxy)]bis[3,4-dihydro-2(1H)-quinolinone] and Aripiprazole USP impurity D. Key properties include a boiling point of 673.2±55.0 °C and a density of 1.226±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 882880-12-8
Jingsj CID: J-1014575-3
Molecular Formula: C₂₂H₂₄N₂O₄
Chinese Name: 阿立哌唑杂质D
Molecular Weight: 380.43700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	673.2±55.0 °C
Density	1.226±0.06 g/cm3

Frequently Asked Questions

What is the CAS number of 1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane?

The CAS number of 1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane is 882880-12-8.

What are the molecular formula and molecular weight of 1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane?

1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane has molecular formula C22H24N2O4 and molecular weight 380.43700 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. "1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane (CAS 882880-12-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014575-3 (accessed 2026-10-23).

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