Chemical identity

Methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate

CAS 1198299-53-4 · C14H17N3O4

01Identity

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

Lazychem IDLC-18261
PubChem CID70209488
NameMethyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate
CAS RN1198299-53-4
Molecular formulaC14H17N3O4
Molecular weight291.31 g/mol
IUPAC namemethyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate
InChIKeyWZILKPOTAZGIBJ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 70209488
Two-dimensional chemical structure of Methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate, CAS 1198299-53-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres1
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCOC(=O)CCC(C(=O)N)N1CC2=C(C1=O)C=CC=C2N
InChINot listed
Formula from structureC14H17N3O4
Molecular weight from structure291.31 g/mol

03Stereochemistry

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

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

Published same-connectivity configurations

1 record

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.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

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 1198299-53-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1198299-53-4 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

Lenalidomide

View API and impurity family

Other names

  • Lenalidomide Impurity 21
  • Methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate
  • 1198299-53-4
  • SCHEMBL7857212
  • SCHEMBL31047967
  • CS-0163849
  • 2H-Isoindole-2-butanoic acid, 4-amino-?-(aminocarbonyl)-1,3-dihydro-1-oxo-, methyl ester (ACI)
  • Methyl 4-amino-?-(aminocarbonyl)-1,3-dihydro-1-oxo-2H-isoindole-2-butanoate (ACI)
  • methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate? (Lenalidomide Impurity pound(c)

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