Lenalidomide
A dicarboximide that consists of 1-oxoisoindoline bearing an amino substituent at position 4 and a 2,6-dioxopiperidin-3-yl group at position 2. Inhibits the secretion of TNF-α. — ChEBI
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Identity & molecular properties
Source-linked values| CAS number | 191732-72-6 | ChEBI ↗ |
| Molecular formula | C13H13N3O3 | ChEBI ↗ |
| Molar mass | 259.265 g/mol | ChEBI ↗ |
| Monoisotopic mass | 259.09569 Da | ChEBI ↗ |
| Formal charge | 0 | ChEBI ↗ |
| ChEBI identifier | CHEBI:63791 | ChEBI ↗ |
Cross-source molecular data
PubChem| Molar mass | 259.26 g/mol | PubChem ↗ |
| Exact mass | 259.09569129 Da | PubChem ↗ |
| Computed XLogP | -0.5 | PubChem ↗ |
| Topological polar surface area (Ų) | 92.5 | PubChem ↗ |
| H-bond donors | 2 | PubChem ↗ |
| H-bond acceptors | 4 | PubChem ↗ |
| Rotatable bonds | 1 | 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
Copy any identifierlenalidomide3-(4-amino-1-oxo-1,3-dihydro-2H-isoindol-2-yl)piperidine-2,6-dioneGOTYRUGSSMKFNF-UHFFFAOYSA-NNc1cccc2c1CN(C1CCC(=O)NC1=O)C2=OInChI=1S/C13H13N3O3/c14-9-3-1-2-7-8(9)6-16(13(7)19)10-4-5-11(17)15-12(10)18/h1-3,10H,4-6,14H2,(H,15,17,18)Names & synonyms
Names are supplied by ChEBI. Trade names and related synonyms may describe a broader product context.
Classification & relationships
ChEBI ontologyRoles recorded in ChEBI
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 massUses 259.265 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.
Elemental composition
Theoretical mass fractionsCONHCalculated 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 associationsSources & record history
Checked 27 Sep 2026Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0
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.