1-Acetyl-5-oxo-L-proline

CAS Registry Number®

56805-18-6
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CAS Name

1-Acetyl-5-oxo-L-proline

Molecular Formula

C7H9NO4

Molecular Mass

171.15

Cite this Page

1-Acetyl-5-oxo-L-proline.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=56805-18-6 (retrieved 2024-09-08) (CAS RN: 56805-18-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    75.9-77.0 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H9NO4/c1-4(9)8-5(7(11)12)2-3-6(8)10/h5H,2-3H2,1H3,(H,11,12)/t5-/m0/s1

InChIKey

InChIKey=AYNBBSMJRSAAHP-YFKPBYRVSA-N

SMILES

C(O)(=O)[C@H]1N(C(C)=O)C(=O)CC1

Canonical SMILES

O=C(O)C1N(C(=O)C)C(=O)CC1

Other Names for this Substance

  • L-Proline, 1-acetyl-5-oxo-
  • 1-Acetyl-5-oxo-L-proline
  • N-Acetyl-L-pyroglutamic acid
  • N-Acetyl-5-oxo-L-proline
  • (2S)-1-Acetyl-5-oxopyrrolidine-2-carboxylic acid

Deleted or Replaced CAS Registry Numbers

633325-85-6