Wilfordine

雷公藤定碱

Also known as: Wilfordin, 8α-Acetoxy-2-benzoyloxy-2-de(acetoxy)-8-deoxo-26-hydroxyevonimine, 8,11-Epoxy-9,12-ethano-11,15-methano-5H,11H-[1,9]dioxacyclooctadecino[4,3-b]pyridine-5,17(18H)-dione,10,13,22,23-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-14-(benzoyloxy)-7,8,9,10,12,13,14,15,19,20-decahydro-18,21-dihydroxy-8,18,21-trimethyl-,(8R,9R,10R,11S,12S,13R,14R,15S,21S,22S,23R)-, (1S,3R,18S,19R,20R,21R,22S,23R,24R,25R,26S)-20,22,23,25-Tetraacetoxy-21-(acetoxymethyl)-15,26-dihydroxy-3,15,26-trimethyl-6,16-dioxo-2,5,17-trioxa-11-azapentacyclo[16.7.1.0.0.0]hexacosa-7,9,11-trien-19-yl benzoate

Wilfordine (CAS 37239-51-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C43H49NO19 and a molecular weight of 883.844 g/mol. It is also known as Wilfordin, 8α-Acetoxy-2-benzoyloxy-2-de(acetoxy)-8-deoxo-26-hydroxyevonimine and 8,11-Epoxy-9,12-ethano-11,15-methano-5H,11H-[1,9]dioxacyclooctadecino[4,3-b]pyridine-5,17(18H)-dione,10,13,22,23-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-14-(benzoyloxy)-7,8,9,10,12,13,14,15,19,20-decahydro-18,21-dihydroxy-8,18,21-trimethyl-,(8R,9R,10R,11S,12S,13R,14R,15S,21S,22S,23R)-. Key properties include a boiling point of 895.5±65.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 495.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37239-51-3

Jingsj CID

J-1979731-7

Molecular Formula

C₄₃H₄₉NO₁₉

Chinese Name

雷公藤定碱

Molecular Weight

883.844 g/mol

Category

Organic Bases

Last updated

8/21/2026