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Screening compounds

(-)-Corydalmine

Also known as Schefferine, L-Corydalmine, Corydalmine, (-)-

CAS 30413-84-4Formula C20H23NO4Molar mass 341.41 g/mol
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(-)-Corydalmine chemical structure, C20H23NO4, CAS 30413-84-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
30413-84-4
Formula
C20H23NO4
Molar mass
341.41 g/mol
HS code
293399
Category
Screening compounds

What is (-)-Corydalmine?

Plain description, key identifiers and synonyms

(-)-Corydalmine has been reported in Fibraurea recisa, Corydalis ternata, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(13aS)-2,3,9-trimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-10-ol
CAS number
30413-84-4 CAS number cross-checked
Molecular formula
C20H23NO4
UNII
DV8DX4568D
InChIKey
DIHXHTWYVOYYDC-INIZCTEOSA-N
InChI
InChI=1S/C20H23NO4/c1-23-18-9-13-6-7-21-11-15-12(4-5-17(22)20(15)25-3)8-16(21)14(13)10-19(18)24-2/h4-5,9-10,16,22H,6-8,11H2,1-3H3/t16-/m0/s1
Canonical SMILES
COc1cc2c(cc1OC)C1Cc3ccc(O)c(OC)c3CN1CC2
Isomeric SMILES
COC1=C(C=C2[C@@H]3CC4=C(CN3CCC2=C1)C(=C(C=C4)O)OC)OC

Synonyms

  • Schefferine
  • L-Corydalmine
  • Corydalmine, (-)-
  • (13aS)-2,3,9-trimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-10-ol
  • (13As)-5,8,13,13a-tetrahydro-2,3,9-trimethoxy-6H-dibenzo(a,g)quinolizin-10-ol
  • 6H-Dibenzo(a,g)quinolizin-10-ol, 5,8,13,13a-tetrahydro-2,3,9-trimethoxy-, (13as)-
  • (13aS)-2,3,9-trimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino(2,1-b)isoquinolin-10-ol
  • (S)-2,3,9-trimethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinolin-10-ol
  • Kikemanin
  • Kikemanine
  • (s)-corydalmine
  • Kikemanine, L-Corydalmine, Schefferine
  • (-)-Kikemanine
  • (13aS)-2,3,9-Trimethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinolin-10-ol
  • 2,3,9-Trimethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinolin-10-ol
  • 6H-Dibenzo(a,g)quinolizin-10-ol, 5,8,13,13a-tetrahydro-2,3,9-trimethoxy-, (S)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
341.41 g/molcalc.
Exact mass
341.1627 Dacalc.
LogP (octanol/water)
3.07calc.
Topological polar surface area
51.16 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
25calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2c(c1)CC1c3ccccc3CCN1C2

c1ccc2c(c1)CC1c3ccccc3CCN1C2

4 rings, 18 atoms, the Tetrahydroprotoberberine ring system.

96 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

(-)-Corydalmine suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 1 country

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(-)-Corydalmine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (-)-Corydalmine is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for (-)-Corydalmine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (-)-Corydalmine, based on the data on this page

What is (-)-Corydalmine?

(-)-Corydalmine has been reported in Fibraurea recisa, Corydalis ternata, and other organisms.

What is the CAS number of (-)-Corydalmine?

The CAS registry number of (-)-Corydalmine is 30413-84-4.

What is the molecular formula and weight of (-)-Corydalmine?

The molecular formula of (-)-Corydalmine is C20H23NO4 and its molar mass is 341.41 g/mol.

What is (-)-Corydalmine used for?

Known uses and roles of (-)-Corydalmine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is (-)-Corydalmine hazardous?

No GHS hazard classification for (-)-Corydalmine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of (-)-Corydalmine?

(-)-Corydalmine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy (-)-Corydalmine?

CompoundList lists 3 suppliers of (-)-Corydalmine in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of (-)-Corydalmine?

Suppliers quote (-)-Corydalmine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle (-)-Corydalmine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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