2-morpholino-6-(thianthren-1-yl)-4H-pyran-4-one

2-吗啉-4-基-6-噻蒽-1-基吡喃-4-酮

Also known as: KU-55933, KU 55933, KU55933, ATM Kinase Inhibitor, 2-morpholino-6-(thianthren-1-yl)-4H-pyran-4-one, 2-(4-morpholinyl)-6-(1-thianthrenyl)-4H-pyran-4-one, 2-Morpholin-4-yl-6-thianthren-1-ylpyran-4-one, KV-55933

2-morpholino-6-(thianthren-1-yl)-4H-pyran-4-one (CAS 587871-26-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H17NO3S2 and a molecular weight of 395.495 g/mol. It is also known as KU-55933, KU 55933 and KU55933. Key properties include a melting point of 229.98° C, a boiling point of 628.0±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 333.6±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

587871-26-9

Jingsj CID

J-1959930-6

Molecular Formula

C₂₁H₁₇NO₃S₂

Chinese Name

2-吗啉-4-基-6-噻蒽-1-基吡喃-4-酮

Molecular Weight

395.495 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026