L-Pyroglutamic acid

CAS Registry Number®

98-79-3

CAS Name

L-Pyroglutamic acid

Molecular Formula

C5H7NO3

Molecular Mass

129.11

Cite this Page

L-Pyroglutamic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=98-79-3 (retrieved 2024-11-21) (CAS RN: 98-79-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    184.7 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1

InChIKey

InChIKey=ODHCTXKNWHHXJC-VKHMYHEASA-N

SMILES

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

Canonical SMILES

O=C(O)C1NC(=O)CC1

Other Names for this Substance

  • L-Proline, 5-oxo-
  • Proline, 5-oxo-, L-
  • 5-Oxo-L-proline
  • L-5-Carboxy-2-pyrrolidinone
  • L-Pyroglutamic acid

View All

Deleted or Replaced CAS Registry Numbers

498-91-9, 6886-28-8, 16891-48-8, 29222-42-2, 87430-62-4, 312618-42-1, 95650-42-3

CAS INSIGHTSTM
Targeted protein degrader structure, illustration