Tanshinone IIB

丹参酮IIB

Also known as: Tanshinone IIB, (6S)-6-(Hydroxymethyl)-1,6-dimethyl-6,7,8,9-tetrahydrophenanthro[1,2-b]furan-10,11-dione, (6S)-6-(hydroxymethyl)-1,6-dimethyl-8,9-dihydro-7H-naphtho[1,2-g][1]benzofuran-10,11-dione, (S)-6-(Hydroxymethyl)-1,6-dimethyl-6,7,8,9-tetrahydrophenanthro[1,2-b]furan-10,11-dione, Phenanthro[1,2-b]furan-10,11-dione, 6,7,8,9-tetrahydro-6-(hydroxymethyl)-1,6-dimethyl-, (6S)-, Tanshinon IIB

Tanshinone IIB (CAS 17397-93-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H18O4 and a molecular weight of 310.344 g/mol. It is also known as (6S)-6-(Hydroxymethyl)-1,6-dimethyl-6,7,8,9-tetrahydrophenanthro[1,2-b]furan-10,11-dione, (6S)-6-(hydroxymethyl)-1,6-dimethyl-8,9-dihydro-7H-naphtho[1,2-g][1]benzofuran-10,11-dione and (S)-6-(Hydroxymethyl)-1,6-dimethyl-6,7,8,9-tetrahydrophenanthro[1,2-b]furan-10,11-dione. Key properties include a boiling point of 536.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 278.5±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

17397-93-2

Jingsj CID

J-2024-8

Molecular Formula

C₁₉H₁₈O₄

Chinese Name

丹参酮IIB

Molecular Weight

310.344 g/mol

Category

Ketones

Last updated

8/21/2026