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Screening compounds

Dicentrinone

Also known as Oxodicentrine, 8H-Benzo(g)-1,3-benzodioxolo(6,5,4-de)quinolin-8-one, 10,11-dimethoxy-, 16,17-dimethoxy-3,5-dioxa-11-azapentacyclo[10.7.1.02,6.08,20.014,19]icosa-1(20),2(6),7,9,11,14,16,18-octaen-13-one

CAS 16408-78-9Formula C19H13NO5Molar mass 335.32 g/mol
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Dicentrinone chemical structure, C19H13NO5, CAS 16408-78-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
16408-78-9
Formula
C19H13NO5
Molar mass
335.32 g/mol
HS code
293499
Category
Screening compounds

What is Dicentrinone?

Plain description, key identifiers and synonyms

Dicentrinone has been reported in Illigera luzonensis, Lindera megaphylla, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
16,17-dimethoxy-3,5-dioxa-11-azapentacyclo[10.7.1.02,6.08,20.014,19]icosa-1(20),2(6),7,9,11,14,16,18-octaen-13-one
CAS number
16408-78-9 CAS number cross-checked
Molecular formula
C19H13NO5
UNII
K6CE5RM6EI
InChIKey
NEQVOBXBOFZEMR-UHFFFAOYSA-N
InChI
InChI=1S/C19H13NO5/c1-22-12-6-10-11(7-13(12)23-2)18(21)17-15-9(3-4-20-17)5-14-19(16(10)15)25-8-24-14/h3-7H,8H2,1-2H3
SMILES (canonical and isomeric)
COC1=C(C=C2C(=C1)C3=C4C(=CC5=C3OCO5)C=CN=C4C2=O)OC

Synonyms

  • Oxodicentrine
  • 8H-Benzo(g)-1,3-benzodioxolo(6,5,4-de)quinolin-8-one, 10,11-dimethoxy-
  • 16,17-dimethoxy-3,5-dioxa-11-azapentacyclo[10.7.1.02,6.08,20.014,19]icosa-1(20),2(6),7,9,11,14,16,18-octaen-13-one
  • 8H-benzo[g]-1,3-benzodioxolo[6,5,4-de]quinolin-8-one, 10,11-dimethoxy-
  • 16,17-dimethoxy-3,5-dioxa-11-azapentacyclo(10.7.1.02,6.08,20.014,19)icosa-1(20),2(6),7,9,11,14,16,18-octaen-13-one
  • 10,11-dimethoxy-8H-benzo[g][1,3]benzodioxolo[6,5,4-de]quinolin-8-one
  • 10,11-Dimethoxy-2H,8H-[1,3]benzodioxolo[6,5,4-de]benzo[g]quinolin-8-one
  • 10,11-Dimethoxy-8H-benzo(g)-1,3-benzodioxolo(6,5,4-de)quinolin-8-one
  • Noraporphin-7-one, 4,5,6,6a-tetradehydro-9,10-dimethoxy-1,2-(methylenedioxy)-

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
335.32 g/molcalc.
Exact mass
335.0794 Dacalc.
LogP (octanol/water)
3.19calc.
Topological polar surface area
66.88 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
25calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.16calc.
Formal charge
0calc.
Stereocentres
0calc.
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=C1c2ccccc2-c2c3c(cc4ccnc1c24)OCO3

O=C1c2ccccc2-c2c3c(cc4ccnc1c24)OCO3

5 rings, 21 atoms, the Liriodenine ring system.

13 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.

Dicentrinone suppliers

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Dicentrinone 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

Pharmacological actions

  • Topoisomerase I Inhibitors

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 Dicentrinone is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dicentrinone, based on the data on this page

What is Dicentrinone?

Dicentrinone has been reported in Illigera luzonensis, Lindera megaphylla, and other organisms.

What is the CAS number of Dicentrinone?

The CAS registry number of Dicentrinone is 16408-78-9.

What is the molecular formula and weight of Dicentrinone?

The molecular formula of Dicentrinone is C19H13NO5 and its molar mass is 335.32 g/mol.

What is Dicentrinone used for?

Known uses and roles of Dicentrinone include building blocks in research and laboratory, screening compounds in research and laboratory and topoisomerase i inhibitors.

Is Dicentrinone hazardous?

No GHS hazard classification for Dicentrinone 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 Dicentrinone?

Dicentrinone is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dicentrinone?

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

What is the price of Dicentrinone?

Suppliers quote Dicentrinone 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 Dicentrinone

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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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