Chemical identity

(S)-Pomalidomide

CAS 202271-89-4 · C13H11N3O4

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-00892
PubChem CID9965330
Name(S)-Pomalidomide
CAS RN202271-89-4
Molecular formulaC13H11N3O4
Molecular weight273.25 g/mol
IUPAC name(S)-4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione
InChIKeyUVSMNLNDYGZFPF-QMMMGPOBSA-N

02Structure identifiers

2D structurePubChem CID 9965330
Two-dimensional chemical structure of (S)-Pomalidomide, CAS 202271-89-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, has 1 defined stereocentre. These statements are calculated from the published structure string.

Defined stereocentres1
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1CC(=O)NC(=O)[C@H]1N2C(=O)C3=C(C2=O)C(=CC=C3)N
InChINot listed
Formula from structureC13H11N3O4
Molecular weight from structure273.25 g/mol

03Stereochemistry

The published structure contains 1 defined and 0 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres1Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

3 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 202271-89-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 202271-89-4 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Pomalidomide

View API and impurity family

Other names

  • Pomalidomide, (-)-
  • Pomalidomide, (S)-
  • 202271-89-4
  • 2EE4M42K6G
  • (S)-CC-4047
  • UNII-2EE4M42K6G
  • (S)-4-Amino-2-(2,6-dioxo-3-piperidinyl)isoindole-1,3-dione
  • 1H-Isoindole-1,3(2H)-dione, 4-amino-2-((3S)-2,6-dioxo-3-piperidinyl)-
  • 1H-Isoindole-1,3(2H)-dione, 4-amino-2-(2,6-dioxo-3-piperidinyl)-, (S)-
  • RefChem:202668
  • (S)-pomalidomide
  • (s)-4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione

Related records from the same parent family

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources