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CHEBI:150078 - β-epilactose

ChEBI IDCHEBI:150078
ChEBI Nameβ-epilactose
Stars
ASCII Namebeta-epilactose
DefinitionA disaccharide that is D-mannopyranose in which the hydroxy group at position 4 has been converted into the corresponding β-D-galactopyranosyl derivative.
Last Modified1 April 2025
SubmitterGareth Owen
DownloadsMolfile
FormulaC12H22O11
Net Charge0
Average Mass342.297
Monoisotopic Mass342.11621
SMILESOC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O
WURCSWURCS=2.0/2,2,1/[a1122h-1b_1-5][a2112h-1b_1-5]/1-2/a4-b1
InChIInChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8+,9-,10-,11-,12+/m1/s1
InChIKeyGUBGYTABKSRVRQ-GAXRGOLKSA-N
ChEBI Ontology
Outgoing Relation(s)
β-epilactose (CHEBI:150078) has functional parent β-D-galactose (CHEBI:27667)
β-epilactose (CHEBI:150078) has functional parent β-D-mannose (CHEBI:28563)
β-epilactose (CHEBI:150078) is a disaccharide (CHEBI:36233)
IUPAC Names 
Gal(b1-4)b-Man
4-O-β-D-galactopyranosyl-β-D-mannopyranose
β-D-Galp-(1→4)-β-D-Manp
Synonyms  Source
β-D-galacto-hexopyranosyl-(1→4)-β-D-manno-hexopyranoseIUPAC
UNII: AVQ470ZA5KChEBI
UniProt Name  Source
β-epilactoseUniProt
Manual XrefsDatabases
G40221BSGlyTouCan
G40221BSGlyGen