Lenalidomide Impurity I

  • Product Code
  • : Ax-IMP1419
  • CAS Number
  • : NA
  • Synonyms
  • : 4-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)-4-carbamoyl-butyric acid; 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acid
  • Molecular Formula
  • : C13H15N3O4
  • Molecular Weight
  • : 277.28



Lenalidomide Impurity II

  • Product Code
  • : Ax-IMP1418
  • CAS Number
  • : NA
  • Synonyms
  • : 5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acid; 2-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)-4-carbamoyl butyric acid
  • Molecular Formula
  • : C13H15N3O4
  • Molecular Weight
  • : 277.28



Lenalidomide Process Impurity 5

  • Product Code
  • : Ax-IMP1420
  • CAS Number
  • : 17191-52-5
  • Synonyms
  • : tert-butyl (S)-5-amino-4-(((benzyloxy)carbonyl)amino)-5-oxopentanoate
  • Molecular Formula
  • : C17H24N2O5
  • Molecular Weight
  • : 336.39



Lenalidomide Process Impurity 6

  • Product Code
  • : Ax-IMP1421
  • CAS Number
  • : NA
  • Synonyms
  • : tert-butyl (S)-4,5-diamino-5-oxopentanoate
  • Molecular Formula
  • : C9H18N2O3
  • Molecular Weight
  • : 202.25



Lenalidomide Process Impurity 7

  • Product Code
  • : Ax-IMP1422
  • CAS Number
  • : NA
  • Synonyms
  • : tert-butyl 5-amino-4-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoate
  • Molecular Formula
  • : C17H21N3O6
  • Molecular Weight
  • : 363.37



Lenalidomide Process Impurity 8

  • Product Code
  • : Ax-IMP1423
  • CAS Number
  • : 1198299-72-7
  • Synonyms
  • : 5-amino-4-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic acid
  • Molecular Formula
  • : C13H13N3O6
  • Molecular Weight
  • : 307.26



Lenalidomide N-oxide impurity

  • Product Code
  • : Ax-IMP1430
  • CAS Number
  • : NA
  • Synonyms
  • : 2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-amine oxide
  • Molecular Formula
  • : C13H13N3O4
  • Molecular Weight
  • : 275.26



Lenalidomide Process Impurity 1

  • Product Code
  • : Ax-IMP754
  • CAS Number
  • : 366452-97-3
  • Synonyms
  • : 4-nitroisoindolin-1-one
  • Molecular Formula
  • : C8H6N2O3
  • Molecular Weight
  • : 178.15



Lenalidomide Process Impurity 2

  • Product Code
  • : Ax-IMP755
  • CAS Number
  • : 295357-72-1
  • Synonyms
  • : 2-(4-(dihydroxyamino)-1-oxoisoindolin-2-yl)pentanedioic acid
  • Molecular Formula
  • : C13H14N2O7
  • Molecular Weight
  • : 310.26



Lenalidomide Process Impurity 3

  • Product Code
  • : Ax-IMP756
  • CAS Number
  • : 1198787-39-1
  • Synonyms
  • : tert-butyl 5-amino-2-(4-(dihydroxyamino)-1-oxoisoindolin-2-yl)-5-oxopentanoate
  • Molecular Formula
  • : C17H23N3O6
  • Molecular Weight
  • : 365.39



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