Chemical Compound

(R)-4-Isobutylpyrrolidin-2-one

CAS Registry Number 181289-22-5
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(R)-4-Isobutylpyrrolidin-2-one chemical structure
Primary Record

(R)-4-Isobutylpyrrolidin-2-one

In stock
8,012 g
Purity
98.2 %
CAS
181289-22-5

Compound Identifiers & Properties

CAS
181289-22-5
PubChem CID
15432496
SMILES
CC(C)C[C@@H]1CC(=O)NC1
Canonical SMILES
CC(C)C[C@H]1CNC(=O)C1

Names & Synonyms

  • (R)-4-Isobutylpyrrolidin-2-one
  • (-)-Pregabalin lactam
  • Pregabalin Impurity 61
  • Pregabalin Impurity 92
  • RefChem:209140
  • (4R)-4-(2-Methylpropyl)pyrrolidin-2-one
  • Pregabalin lactam, (-)-
  • 4-Isobutylpyrrolidin-2-one
  • 181289-22-5
  • DTXSID10572728
  • 2-Pyrrolidinone, 4-(2-methylpropyl)-, (4R)-
  • 8B3A47AZS8
  • SCHEMBL21587611
  • CTK0A6462
  • DTXCID80523500
  • (4R)-4beta-Isobutyl-2-pyrrolidone
  • ZINC19091891
  • AKOS006353811
  • (4R)-4beta-Isobutylpyrrolidine-2-one
  • AT52057
  • AJ-71710
  • (4R)-4-(2-Methylpropyl)-2-pyrrolidinone
  • CS-0094681
  • FT-0670434
  • J1.246.815F
  • 4-Isobutyl-2-pyrrolidinone (pregabalin lactam impurity)
  • 61312-87-6