Tetramic acid
CAS Registry Number®
503-83-3
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CAS Name
Tetramic acidMolecular Formula
C4H5NO2Molecular Mass
99.09Cite this Page
Tetramic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=503-83-3 (retrieved ) (CAS RN: 503-83-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
120 °C
Source(s)
- (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.
Other Names and Identifiers
InChI
InChI=1S/C4H5NO2/c6-3-1-4(7)5-2-3/h1,6H,2H2,(H,5,7)
InChIKey
InChIKey=RUXHWBMJNBBYNL-UHFFFAOYSA-N
SMILES
OC1=CC(=O)NC1
Canonical SMILES
O=C1C=C(O)CN1
Other Names for this Substance
- 2H-Pyrrol-2-one, 1,5-dihydro-4-hydroxy-
- 3-Pyrrolin-2-one, 4-hydroxy-
- 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one
- Tetramic acid
- 3-Hydroxy-1,2-dihydropyrrol-5-one
Deleted or Replaced CAS Registry Numbers
270921-44-3
