9-Hydroxy-alpha-lapachone

9-羟基-alpha-拉杷醌

Also known as: alpha-Dihydrocaryopterone, 9-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione, 9-Hydroxy-α-lapachone, 2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-9-hydroxy-2,2-dimethyl-

9-Hydroxy-alpha-lapachone (CAS 22333-58-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H14O4 and a molecular weight of 258.27 g/mol. It is also known as alpha-Dihydrocaryopterone, 9-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione and 9-Hydroxy-α-lapachone. Key properties include a boiling point of 436.4±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 166.4±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22333-58-0

Jingsj CID

J-1957434-3

Molecular Formula

C₁₅H₁₄O₄

Chinese Name

9-羟基-alpha-拉杷醌

Molecular Weight

258.27 g/mol

Category

Ketones

Last updated

8/21/2026