CAS Registry Number®
98-79-3
CAS Name
L-Pyroglutamic acid
Molecular Formula
C5H7NO3
Molecular Mass
129.11
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)
InChIKey
InChIKey=ODHCTXKNWHHXJC-UHFFFAOYSA-N
SMILES
C(O)(=O)C1NC(=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
- L-Pyrrolidonecarboxylic acid
- L-Pyrrolidinonecarboxylic acid
- L-5-Oxoproline
- (-)-Pyroglutamic acid
- Glutimic acid
- Glutiminic acid
- (S)-(-)-γ-Butyrolactam-γ-carboxylic acid
- 2-Pyrrolidinone-5-carboxylic acid
- Pyroglutamic acid
- Oxoproline
- Pyrrolidinonecarboxylic acid
- 5-Oxoproline
- Pyrrolidonecarboxylic acid
- Pyrrolidone-5-carboxylic acid
- L-2-Pyrrolidone-5-carboxylic acid
- 5-Pyrrolidinone-2-carboxylic acid
- L-5-Oxo-2-pyrrolidinecarboxylic acid
- 5-Carboxy-2-pyrrolidinone
- L-Glutamic acid, γ-lactam
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
