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Screening compounds

(-)-Dregamine

Also known as Methyl 3-oxo-19,20-dihydrovobasan-17-oate, 20-Epidregamine, Methyl (20alpha)-19,20-dihydro-3-oxovobasan-17-oate

CAS 2299-26-5Formula C21H26N2O3Molar mass 354.45 g/molEC 218-948-0
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(-)-Dregamine chemical structure, C21H26N2O3, CAS 2299-26-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2299-26-5
Formula
C21H26N2O3
Molar mass
354.45 g/mol
EC number
218-948-0
HS code
293399
Category
Screening compounds

What is (-)-Dregamine?

Plain description, key identifiers and synonyms

Dregamine has been reported in Voacanga thouarsii, Tabernaemontana pandacaqui, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 15-ethyl-17-methyl-12-oxo-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4,6,8-tetraene-18-carboxylate
CAS number
2299-26-5
EC number
218-948-0
Molecular formula
C21H26N2O3
InChIKey
FFVRRQMGGGTQRH-UHFFFAOYSA-N
InChI
InChI=1S/C21H26N2O3/c1-4-12-11-23(2)17-9-15-13-7-5-6-8-16(13)22-20(15)18(24)10-14(12)19(17)21(25)26-3/h5-8,12,14,17,19,22H,4,9-11H2,1-3H3
SMILES (canonical and isomeric)
CCC1CN(C2CC3=C(C(=O)CC1C2C(=O)OC)NC4=CC=CC=C34)C

Synonyms

  • Methyl 3-oxo-19,20-dihydrovobasan-17-oate
  • 20-Epidregamine
  • Methyl (20alpha)-19,20-dihydro-3-oxovobasan-17-oate
  • Methyl (20-alpha)-19,20-dihydro-3-oxovobasan-17-oate
  • (20-alpha)-19,20-Dihydro-3-oxovobasan-17-oic acid methyl ester
  • Vobasan-17-oic acid, 19,20-dihydro-3-oxo-, methyl ester, (20-alpha)-
  • Vobasan-17-oic acid, 19,20-dihydro-3-oxo-, methyl ester, (20alpha)-
  • Methyl 3-oxo-19,20-dihydrovobasan-17-oate #
  • 2,6-Methano-1H-azecino[5,4-b]indole, vobasan-17-oic acid deriv.

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
354.45 g/molcalc.
Exact mass
354.1943 Dacalc.
LogP (octanol/water)
3.04calc.
Topological polar surface area
62.4 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
26calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
4calc.
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, O=C1CC2CCNC(Cc3c1[nH]c1ccccc31)C2

O=C1CC2CCNC(Cc3c1[nH]c1ccccc31)C2

4 rings, 19 atoms.

8 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.

(-)-Dregamine suppliers

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(-)-Dregamine 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 (-)-Dregamine 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 (-)-Dregamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is (-)-Dregamine?

Dregamine has been reported in Voacanga thouarsii, Tabernaemontana pandacaqui, and other organisms.

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

The CAS registry number of (-)-Dregamine is 2299-26-5.

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

The molecular formula of (-)-Dregamine is C21H26N2O3 and its molar mass is 354.45 g/mol.

What is (-)-Dregamine used for?

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

Is (-)-Dregamine hazardous?

No GHS hazard classification for (-)-Dregamine 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 (-)-Dregamine?

(-)-Dregamine 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 (-)-Dregamine?

Post a free request on CompoundList and suppliers of (-)-Dregamine will send you quotes. Your contact details stay private until you accept a quote.

What is the price of (-)-Dregamine?

Suppliers quote (-)-Dregamine 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 (-)-Dregamine

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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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