Losoxantrone

洛索蒽醌

Also known as: Anthrapyrazolone, Biantrazole, CI-941, DuP-941, 7-Hydroxy-2-[2-[(2-hydroxyethyl)amino]ethyl]-5-[[2-[(2-hydroxyethyl)amino]ethyl]amino]anthra[1,9-cd]pyrazol-6(2H)-one, Anthra(1,9-cd)pyrazol-6(2H)-one, 7-hydroxy-2-(2-((2-hydroxyethyl)amino)ethyl)-5-((2-((2-hydroxyethyl)amino)ethyl)amino)-, Dibenz[cd,g]indazol-6(2H)-one, 7-hydroxy-2-[2-[(2-hydroxyethyl)amino]ethyl]-5-[[2-[(2-hydroxyethyl)amino]ethyl]amino]-, Bis-alkylamino anthrapyrazole

Losoxantrone (CAS 88303-60-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H27N5O4 and a molecular weight of 425.48100 g/mol. It is also known as Anthrapyrazolone, Biantrazole and CI-941. Key properties include a boiling point of 765.2ºC at 760 mmHg, a density of 1.46g/cm3 and a flash point of 416.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88303-60-0
Jingsj CID: J-1151532-8
Molecular Formula: C₂₂H₂₇N₅O₄
Chinese Name: 洛索蒽醌
Molecular Weight: 425.48100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	765.2ºC at 760 mmHg
Density	1.46g/cm3
Flash Point	416.6ºC

Frequently Asked Questions

What is the CAS number of Losoxantrone?

The CAS number of Losoxantrone is 88303-60-0.

What are the molecular formula and molecular weight of Losoxantrone?

Losoxantrone has molecular formula C22H27N5O4 and molecular weight 425.48100 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. "Losoxantrone (CAS 88303-60-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1151532-8 (accessed 2026-10-24).

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