(-)-Isocorypalmine

(-)-异延胡索单酚碱

Also known as: (S)-Isocorypalmine, l-Isocorypalmine, (-)-Tetrahydrocolumbamine, (S)-Tetrahydrocolumbamine, l-Tetrahydrocolumbamine, Tetrahydrocolumbamine, 2-DM, Corydalis L, O10-Methylstepholidine, 2-O-Desmethyl-L-THP, (13aS)-3,9,10-Trimethoxy-5,6,13,13a-tetrahydro-8H-dibenzo[a,g]quinolizin-2-ol, (13aS)-3,9,10-Trimethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinolin-2-ol, (S)-3,9,10-Trimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[3,2-a]isoquinolin-2-ol, 6H-Dibenzo[a,g]quinolizin-2-ol, 5,8,13,13a-tetrahydro-3,9,10-trimethoxy-, (13aS)-

(-)-Isocorypalmine (CAS 483-34-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H23NO4 and a molecular weight of 341.401 g/mol. It is also known as (S)-Isocorypalmine, l-Isocorypalmine and (-)-Tetrahydrocolumbamine. Key properties include a melting point of 240-241℃, a boiling point of 501.2±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 256.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

483-34-1

Jingsj CID

J-1986884-4

Molecular Formula

C₂₀H₂₃NO₄

Chinese Name

(-)-异延胡索单酚碱

Molecular Weight

341.401 g/mol

Category

Organic Bases

Last updated

8/21/2026