4-Hydroxylonchocarpin

异补骨脂色烯查耳酮

Also known as: Isobavachromene, (2E)-1-(5-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)-2-propen-1-one, (2E)-1-(5-hydroxy-2,2-dimethyl-2H-chromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one, (E)-1-(5-hydroxy-2,2-dimethylchromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one, 2-Propen-1-one, 1-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)-, (2E)-

4-Hydroxylonchocarpin (CAS 56083-03-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H18O4 and a molecular weight of 322.354 g/mol. It is also known as Isobavachromene, (2E)-1-(5-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)-2-propen-1-one and (2E)-1-(5-hydroxy-2,2-dimethyl-2H-chromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one. Key properties include a melting point of 203-204℃, a boiling point of 535.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 193.7±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

56083-03-5

Jingsj CID

J-1958613-3

Molecular Formula

C₂₀H₁₈O₄

Chinese Name

异补骨脂色烯查耳酮

Molecular Weight

322.354 g/mol

Category

Ketones

Last updated

8/21/2026