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Screening compounds

Cep 8983

Also known as 1H-Cyclopenta(a)pyrrolo(3,4-c)carbazole-1,3(2H)-dione, 4,5,6,7-tetrahydro-11-methoxy-, 11-methoxy-4,5,6,7-tetrahydro-1H-cyclopenta[a]pyrrolo[3,4-c]carbazole-1,3(2H)-dione, 14-methoxy-9,19-diazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(12),2(6),7(11),13(18),14,16-hexaene-8,10-dione

CAS 374071-46-2Formula C18H14N2O3Molar mass 306.32 g/mol
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Cep 8983 chemical structure, C18H14N2O3, CAS 374071-46-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
374071-46-2
Formula
C18H14N2O3
Molar mass
306.32 g/mol
HS code
293379
Category
Screening compounds

What is Cep 8983?

Plain description, key identifiers and synonyms

Cep 8983 is a chemical substance with the molecular formula C18H14N2O3 and a molar mass of 306.32 g/mol. Its CAS registry number is 374071-46-2. The IUPAC name is 14-methoxy-9,19-diazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(12),2(6),7(11),13(18),14,16-hexaene-8,10-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
14-methoxy-9,19-diazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(12),2(6),7(11),13(18),14,16-hexaene-8,10-dione
CAS number
374071-46-2 CAS number cross-checkedOther or deprecated CAS: 917828-47-8
Molecular formula
C18H14N2O3
UNII
E5YA7GMH0H
InChIKey
BWVHYDYUKQEFHG-UHFFFAOYSA-N
InChI
InChI=1S/C18H14N2O3/c1-23-11-7-3-6-10-13(11)14-15-12(17(21)20-18(15)22)8-4-2-5-9(8)16(14)19-10/h3,6-7,19H,2,4-5H2,1H3,(H,20,21,22)
SMILES (canonical and isomeric)
COC1=CC=CC2=C1C3=C(N2)C4=C(CCC4)C5=C3C(=O)NC5=O

Synonyms

  • 1H-Cyclopenta(a)pyrrolo(3,4-c)carbazole-1,3(2H)-dione, 4,5,6,7-tetrahydro-11-methoxy-
  • 11-methoxy-4,5,6,7-tetrahydro-1H-cyclopenta[a]pyrrolo[3,4-c]carbazole-1,3(2H)-dione
  • 14-methoxy-9,19-diazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(12),2(6),7(11),13(18),14,16-hexaene-8,10-dione
  • 7-methoxy-1,2,3,11-tetrahydro-5,11-diaza-benzo[a]trindene-4,6-dione

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
306.32 g/molcalc.
Exact mass
306.1004 Dacalc.
LogP (octanol/water)
2.7calc.
Topological polar surface area
71.19 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
23calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.22calc.
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=C1NC(=O)c2c1c1c(c3[nH]c4ccccc4c23)CCC1

O=C1NC(=O)c2c1c1c(c3[nH]c4ccccc4c23)CCC1

5 rings, 21 atoms.

2 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.

Cep 8983 suppliers

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Cep 8983 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 Cep 8983 is traded under.

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Cep 8983 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cep 8983, based on the data on this page

What is Cep 8983?

Cep 8983 is a chemical substance with the molecular formula C18H14N2O3 and a molar mass of 306.32 g/mol. Its CAS registry number is 374071-46-2. The IUPAC name is 14-methoxy-9,19-diazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(12),2(6),7(11),13(18),14,16-hexaene-8,10-dione.

What is the CAS number of Cep 8983?

The CAS registry number of Cep 8983 is 374071-46-2. Other or deprecated CAS numbers: 917828-47-8.

What is the molecular formula and weight of Cep 8983?

The molecular formula of Cep 8983 is C18H14N2O3 and its molar mass is 306.32 g/mol.

What is Cep 8983 used for?

Known uses and roles of Cep 8983 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Cep 8983 hazardous?

No GHS hazard classification for Cep 8983 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 Cep 8983?

Cep 8983 is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cep 8983?

Post a free request on CompoundList and suppliers of Cep 8983 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Cep 8983?

Suppliers quote Cep 8983 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 Cep 8983

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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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