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Screening compounds

Meridine

Also known as 8H-Benzo(b)pyrido(4,3,2-de)(1,7)phenanthrolin-8-one, 12-hydroxy-, 6,10,20-triazapentacyclo[11.7.1.02,7.09,21.014,19]henicosa-1(20),2(7),4,9,11,13(21),14,16,18-nonaene-3,8-dione, 6,10,20-triazapentacyclo(11.7.1.02,7.09,21.014,19)henicosa-1(20),2(7),4,9,11,13(21),14,16,18-nonaene-3,8-dione

CAS 129722-90-3Formula C18H9N3O2Molar mass 299.29 g/mol
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Meridine chemical structure, C18H9N3O2, CAS 129722-90-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
129722-90-3
Formula
C18H9N3O2
Molar mass
299.29 g/mol
HS code
293399
Category
Screening compounds

What is Meridine?

Plain description, key identifiers and synonyms

Meridine has been reported in Corticium and Biemna.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6,10,20-triazapentacyclo[11.7.1.02,7.09,21.014,19]henicosa-1(20),2(7),4,9,11,13(21),14,16,18-nonaene-3,8-dione
CAS number
129722-90-3 CAS number cross-checked
Molecular formula
C18H9N3O2
InChIKey
QSJNAFJALFWFMT-UHFFFAOYSA-N
InChI
InChI=1S/C18H9N3O2/c22-12-6-8-20-17-14(12)15-13-10(5-7-19-16(13)18(17)23)9-3-1-2-4-11(9)21-15/h1-8H,(H,20,22)
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C3=C4C(=N2)C5=C(C(=O)C4=NC=C3)NC=CC5=O

Synonyms

  • 8H-Benzo(b)pyrido(4,3,2-de)(1,7)phenanthrolin-8-one, 12-hydroxy-
  • 6,10,20-triazapentacyclo[11.7.1.02,7.09,21.014,19]henicosa-1(20),2(7),4,9,11,13(21),14,16,18-nonaene-3,8-dione
  • 6,10,20-triazapentacyclo(11.7.1.02,7.09,21.014,19)henicosa-1(20),2(7),4,9,11,13(21),14,16,18-nonaene-3,8-dione
  • 12-hydroxy-8h-benzo[b]pyrido[4,3,2-de][1,7]phenanthrolin-8-one
  • CMNPD5243

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
299.29 g/molcalc.
Exact mass
299.0695 Dacalc.
LogP (octanol/water)
2.68calc.
Topological polar surface area
75.71 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
23calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
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=C1c2[nH]ccc(=O)c2-c2nc3ccccc3c3ccnc1c23

O=C1c2[nH]ccc(=O)c2-c2nc3ccccc3c3ccnc1c23

5 rings, 23 atoms. This chemical is the scaffold itself.

No other chemical in our database has 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.

Meridine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

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Meridine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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

Frequently asked questions

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

What is Meridine?

Meridine has been reported in Corticium and Biemna.

What is the CAS number of Meridine?

The CAS registry number of Meridine is 129722-90-3.

What is the molecular formula and weight of Meridine?

The molecular formula of Meridine is C18H9N3O2 and its molar mass is 299.29 g/mol.

What is Meridine used for?

Known uses and roles of Meridine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Meridine hazardous?

No GHS hazard classification for Meridine 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 Meridine?

Meridine 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 Meridine?

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

What is the price of Meridine?

Suppliers quote Meridine 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 Meridine

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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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