Chemical Compound
(S)-4-Isobutylpyrrolidin-2-one
CAS Registry Number
181289-23-6
Primary Record
(S)-4-Isobutylpyrrolidin-2-one
- In stock
- 8,281 g
- Purity
- 98.1 %
- CAS
- 181289-23-6
Compound Identifiers & Properties
- CAS
- 181289-23-6
- PubChem CID
- 16101324
- SMILES
- CC(C)C[C@H]1CC(=O)NC1
- Canonical SMILES
- CC(C)C[C@@H]1CNC(=O)C1
Names & Synonyms
- (S)-4-Isobutylpyrrolidin-2-one
- (S)-Pregabalin Lactam
- Pregabalin Lactam
- 181289-23-6
- Pregabalin EP Impurity A
- Pregabalin Impurity A
- U92YAF3WPG
- Pregabalin Impurity 8
- UNII-HJE0MYU5XU
- Pregabalin lactam (USP)
- Pregabalin lactam [USP]
- pregabalin lactam impurity
- RefChem:202716
- UNII-U92YAF3WPG
- Pregabalin impurity A CRS
- MFCD19217624
- C8H15NO
- (4S)-4-(2-methylpropyl)pyrrolidin-2-one
- 4alpha-Isobutyl-2-pyrrolidone
- SCHEMBL268203
- (S)-4-(Isobutyl)pyrrolidin-2-one
- (s)-4-isobutyl-2-pyrrolidinone
- GUGXRXLTTHFKHC-ZETCQYMHSA-N
- (S)-4-isobutyl-pyrrolidin-2-one
- MFCD09864501
- ZINC19091888
- (4S)-4alpha-Isobutylpyrrolidine-2-one
- 2-Pyrrolidinone, 4-(2-methylpropyl)-, (4S)-
- AJ-71709
- BS-51712
- IM156827
- SY259664
- (S)-4-(2-Methylpropyl)-2-pyrrolidinone
- Pregabalin Impurity A CRS (Y0001806)
- CS-0096516
- J2.460.246J
- F616379
- A1139874
- (4S)-4-(2-Methylpropyl)pyrrolidin-2-one ((S)-Pregabalin Lactam)
- (4S)-4-(2-methylpropyl)-2-Pyrrolidinone; 2-Pyrrolidinone, 4-(2-methylpropyl)-, (S)-; (S)-4-(Isobutyl)pyrrolidin-2-one; Pregabalin EP impurity A