Isotaxiresinol 9,9'-acetonide

异紫杉脂素 9,9'-缩丙酮

Also known as: Isotaxiresinol 9,9'-acetonide, 4-[(5aR,6S,11aR)-1,5,5a,6,11,11a-hexahydro-8-hydroxy-9-methoxy-3,3-dimethylnaphtho[2,3-e][1,3]dioxepin-6-yl]-1,2-benzenediol, 4-[(5aR,6S,11aR)-8-hydroxy-9-methoxy-3,3-dimethyl-1,5,5a,6,11,11a-hexahydrobenzo[h][2,4]benzodioxepin-6-yl]benzene-1,2-diol

Isotaxiresinol 9,9'-acetonide (CAS 252333-72-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C22H26O6 and a molecular weight of 386.438 g/mol. It is also known as 4-[(5aR,6S,11aR)-1,5,5a,6,11,11a-hexahydro-8-hydroxy-9-methoxy-3,3-dimethylnaphtho[2,3-e][1,3]dioxepin-6-yl]-1,2-benzenediol and 4-[(5aR,6S,11aR)-8-hydroxy-9-methoxy-3,3-dimethyl-1,5,5a,6,11,11a-hexahydrobenzo[h][2,4]benzodioxepin-6-yl]benzene-1,2-diol. Key properties include a boiling point of 570.3±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 298.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

252333-72-5

Jingsj CID

J-1097735-2

Molecular Formula

C₂₂H₂₆O₆

Chinese Name

异紫杉脂素 9,9'-缩丙酮

Molecular Weight

386.438 g/mol

Category

Solvents

Last updated

8/21/2026