dehydro-D-arabinono-1,4-lactone (CHEBI:17803)

ChEBI > Main

Main

ChEBI Ontology

Automatic Xrefs

Reactions

Pathways

Models

ChEBI Name	dehydro-D-arabinono-1,4-lactone

ChEBI ID	CHEBI:17803

ChEBI ASCII Name	dehydro-D-arabinono-1,4-lactone

Definition	A γ-lactone that is 5-(hydroxymethyl)furan-2(5H)-one substituted at positions 3 and 4 by hydroxy groups (the 5R-stereoisomer).

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:4272, CHEBI:12889, CHEBI:20925

Supplier Information

Download	Molfile XML SDF

Formula

C5H6O5

Net Charge

Average Mass

146.09814

Monoisotopic Mass

146.02152

InChI

InChI=1S/C5H6O5/c6-1-2-3(7)4(8)5(9)10-2/h2,6-8H,1H2/t2-/m1/s1

InChIKey

ZZZCUOFIHGPKAK-UWTATZPHSA-N

SMILES

OC[C@H]1OC(=O)C(O)=C1O

Metabolite of Species	Details
Sclerotinia sclerotiorum (NCBI:txid5180)	See: PubMed

Roles Classification
Chemical Role(s):	antioxidant A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.

Biological Role(s):	cofactor An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group). fungal metabolite Any eukaryotic metabolite produced during a metabolic reaction in fungi, the kingdom that includes microorganisms such as the yeasts and moulds.

ChEBI Ontology
Outgoing	dehydro-D-arabinono-1,4-lactone (CHEBI:17803) has role antioxidant (CHEBI:22586) dehydro-D-arabinono-1,4-lactone (CHEBI:17803) has role cofactor (CHEBI:23357) dehydro-D-arabinono-1,4-lactone (CHEBI:17803) has role fungal metabolite (CHEBI:76946) dehydro-D-arabinono-1,4-lactone (CHEBI:17803) is a γ-lactone (CHEBI:37581) dehydro-D-arabinono-1,4-lactone (CHEBI:17803) is conjugate acid of dehydro-D-arabinono-1,4-lactone(1−) (CHEBI:58277)

Incoming	dehydro-D-arabinono-1,4-lactone(1−) (CHEBI:58277) is conjugate base of dehydro-D-arabinono-1,4-lactone (CHEBI:17803)

IUPAC Name

(5R)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one

Synonyms	Sources
(5R)-3,4-Dihydroxy-5-(hydroxymethyl)furan-2(5H)-one	KEGG COMPOUND
D-erythroascorbic acid	ChEBI
D-glycero-2-pentenono-l,4-lactone	ChEBI

Last Modified

11 August 2017