8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one

8-(4-二苯并噻吩基)-2-(4-吗啉基)-4H-1-苯并吡喃-4-酮

Also known as: NU7441, KU-57788, NU 7441, KU 57788, 8-(Dibenzo[b,d]thiophen-4-yl)-2-morpholino-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 8-(4-dibenzothienyl)-2-(4-morpholinyl)-

8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one (CAS 503468-95-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C25H19NO3S and a molecular weight of 413.488 g/mol. It is also known as NU7441, KU-57788 and NU 7441. Key properties include a melting point of 246.28° C, a boiling point of 646.9±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 345.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 503468-95-9
Jingsj CID: J-1959917-1
Molecular Formula: C₂₅H₁₉NO₃S
Chinese Name: 8-(4-二苯并噻吩基)-2-(4-吗啉基)-4H-1-苯并吡喃-4-酮
Molecular Weight: 413.488 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	246.28° C
Boiling Point	646.9±55.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	345.0±31.5 °C

Frequently Asked Questions

What is the CAS number of 8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one?

The CAS number of 8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one is 503468-95-9.

What are the molecular formula and molecular weight of 8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one?

8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one has molecular formula C25H19NO3S and molecular weight 413.488 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. "8-(4-Dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one (CAS 503468-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959917-1 (accessed 2026-10-25).

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