Chemical substance record

Felbamate

25451-15-4C₁₁H₁₄N₂O₄238.243 g/mol

Organic/Inorganic Small MoleculeChEBI source record

The bis(carbamate ester) of 2-phenylpropane-1,3-diol. An anticonvulsant, it is used in the treatment of epilepsy. — ChEBI

Safety references

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Identity & molecular properties

Source-linked values

CAS number	25451-15-4	ChEBI ↗
Molecular formula	C₁₁H₁₄N₂O₄	ChEBI ↗
Molar mass	238.243 g/mol	ChEBI ↗
Monoisotopic mass	238.09536 Da	ChEBI ↗
Formal charge	0	ChEBI ↗
ChEBI identifier	CHEBI:4995	ChEBI ↗

Cross-source molecular data

PubChem

Molar mass	238.24 g/mol	PubChem ↗
Exact mass	238.09535693 Da	PubChem ↗
Computed XLogP	0.6	PubChem ↗
Topological polar surface area (Å²)	105	PubChem ↗
H-bond donors	2	PubChem ↗
H-bond acceptors	4	PubChem ↗
Rotatable bonds	7	PubChem ↗

PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.

Names & structural identifiers

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Source preferred name

felbamate

IUPAC name

2-phenylpropane-1,3-diyl dicarbamate

InChIKey

WKGXYQFOCVYPAC-UHFFFAOYSA-N

SMILES

NC(=O)OCC(COC(N)=O)c1ccccc1

InChI

InChI=1S/C11H14N2O4/c12-10(14)16-6-9(7-17-11(13)15)8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H2,12,14)(H2,13,15)

Names & synonyms

2-phenylpropane-1,3-diyl dicarbamatefelbamatofelbamatum

Names are supplied by ChEBI. Trade names and related synonyms may describe a broader product context.

Classification & relationships

ChEBI ontology

carbamate esterChEBI parent class · 23003 ↗

ester organic molecular entity

Roles recorded in ChEBI

antipsychotic agentanticonvulsantneuroprotective agentanti-anaemic agent

Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.

Mass ↔ amount of substance

Calculated from sourced mass

Amount

Input unit

Equivalent amount

0.0041974 mol

Uses 238.243 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.

Elemental composition

Theoretical mass fractions

C

Carbon · 11 atoms

55.46%

O

Oxygen · 4 atoms

26.86%

N

Nitrogen · 2 atoms

11.76%

H

Hydrogen · 14 atoms

5.92%

Calculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.

Research & patent references

Selected source associations

Synthesis and anticonvulsant activity of novel bicyclic acidic amino acids. ↗Journal of medicinal chemistry · 2003 Jul 3 · PMID 12825948

Topological virtual screening: a way to find new anticonvulsant drugs from chemical diversity. ↗Bioorganic & medicinal chemistry letters · 2003 Aug 18 · PMID 12873507

US2884444 · Patent reference ↗Patent cross-reference supplied by ChEBI. Association alone does not establish claim scope.

US4978680 · Patent reference ↗Patent cross-reference supplied by ChEBI. Association alone does not establish claim scope.

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Sources & record history

Checked 27 Sep 2026

Identity, formula, mass, synonyms & ontologyEMBL-EBI ChEBI · CHEBI:4995

Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0

Additional molecular descriptorsNCBI PubChem · CID 3331 · retrieved 2026-09-27

PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.

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