Dehydroascorbic acid
CAS Registry Number®
490-83-5
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CAS Name
Dehydroascorbic acidMolecular Formula
C6H6O6Molecular Mass
174.11Cite this Page
Dehydroascorbic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=490-83-5 (retrieved ) (CAS RN: 490-83-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
204-205 °C (decomp)
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C6H6O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-8H,1H2/t2-,5+/m0/s1
InChIKey
InChIKey=SBJKKFFYIZUCET-JLAZNSOCSA-N
SMILES
[C@@H](CO)(O)[C@@]1(C(=O)C(=O)C(=O)O1)[H]
Canonical SMILES
O=C1OC(C(=O)C1=O)C(O)CO
Other Names for this Substance
- L-threo-2,3-Hexodiulosonic acid, γ-lactone
- Dehydroascorbic acid, L-
- DHAA
- Oxidized ascorbic acid
- L-Ascorbic acid, dehydro-
Deleted or Replaced CAS Registry Numbers
2365-07-3, 19455-06-2, 21090-23-3, 882741-16-4
