Cas no 67118-31-4 (2-(2-Oxopyrrolidin-1-yl)butanoic acid)

2-(2-Oxopyrrolidin-1-yl)butanoic acid structure
67118-31-4 structure
Product Name:2-(2-Oxopyrrolidin-1-yl)butanoic acid
CAS No:67118-31-4
MF:C8H13NO3
MW:171.193722486496
MDL:MFCD08236692
CID:58541
PubChem ID:10464751
Update Time:2025-04-18

2-(2-Oxopyrrolidin-1-yl)butanoic acid Chemical and Physical Properties

Names and Identifiers

    • 2-(2-Oxopyrrolidin-1-yl)butanoic acid
    • Etiracetam Carboxylic Acid
    • ALPHA-ETHYL-2-OXO-1-PYRROLIDINEACETIC ACID
    • Ethyl-2-oxo-1-pyrrolidineacetic acid
    • 2-(2-oxo-1-pyrrolidinyl)butyric acid
    • 2-(2-oxopyrrolidin-1-yl)butyric acid
    • ACMC-209vls
    • AGN-PC-00CF5M
    • CTK8B4203
    • Levetiracetam acid, (+/-)-
    • SureCN1747843
    • UNII-T5GZ0UL12V
    • (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
    • 2(2oxopyrrolidin1yl)butanamide
    • alphaEthyl2oxo1pyrrolidineaceticacid
    • ETHYL2OXO1PYRROLIDINEACETATE
    • Ethyl(2oxopyrrolidin1yl)acetate
    • ethyl2(2oxopyrrolidin1yl)acetate
    • (S)-2-(2-Oxo-1-pyrrolidinyl)butanoic Acid
    • (+/-)-2-(2-oxopyrrolidin-1-yl)butanoic acid
    • AB44229
    • EN300-90324
    • BCP10279
    • A835635
    • racemic alpha-ethyl-2-oxo-1-pyrrolidineacetic acid
    • AKOS005216477
    • MFCD08272027
    • Z425426776
    • 67118-31-4
    • 2-(2-oxopyrrolidin-1-yl) butyric acid
    • SCHEMBL1747843
    • alpha.-Ethyl-2-oxo-1-pyrrolidineacetic,acid
    • (RS)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid
    • 1-Pyrrolidineacetic acid, alpha-ethyl-2-oxo-
    • 1-PYRROLIDINEACETIC ACID, .ALPHA.-ETHYL-2-OXO-
    • 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (2RS)-
    • AKOS016842777
    • B2694-053235
    • T5GZ0UL12V
    • Levetiracetam Imp. A (EP); 1-Pyrrolidineacetic acid, alpha-ethyl-2-oxo-; Levetiracetam Impurity A
    • LEVETIRACETAM IMPURITY A [EP IMPURITY]
    • Q27289698
    • FT-0674887
    • (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid
    • SY318250
    • Levetiracetam impurity A
    • Levetiracetam specified impurity A [EP]
    • IODGAONBTQRGGG-UHFFFAOYSA-N
    • FT-0652183
    • 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (+/-)-
    • F96498
    • FT-0600415
    • (2R)-2-(2-oxo-1-pyrrolidinyl)butanoic acid
    • DB-022453
    • STL451037
    • MDL: MFCD08236692
    • Inchi: 1S/C8H13NO3/c1-2-6(8(11)12)9-5-3-4-7(9)10/h6H,2-5H2,1H3,(H,11,12)
    • InChI Key: IODGAONBTQRGGG-UHFFFAOYSA-N
    • SMILES: O=C1CCCN1C(C(=O)O)CC

Computed Properties

  • Exact Mass: 171.09
  • Monoisotopic Mass: 171.09
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 3
  • Complexity: 191
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 46.6A^2
  • XLogP3: 0.3

Experimental Properties

  • Density: 1.227
  • Melting Point: 155-158 oC
  • Boiling Point: 3797%5 ℃ at 760 mmHg
  • Flash Point: 178.2±23.2 °C
  • Refractive Index: 1.517
  • PSA: 46.61000
  • LogP: 0.10980
  • Vapor Pressure: 0.0±1.8 mmHg at 25°C

2-(2-Oxopyrrolidin-1-yl)butanoic acid Security Information

2-(2-Oxopyrrolidin-1-yl)butanoic acid Pricemore >>

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