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CHEBI:36218 - β-lactose

ChEBI IDCHEBI:36218
ChEBI Nameβ-lactose
Stars
ASCII Namebeta-lactose
DefinitionThe β-anomer of lactose.
Secondary ChEBI IDsCHEBI:10428, CHEBI:22846, CHEBI:35463, CHEBI:43665
Last Modified21 June 2024
SubmitterKirill Degtyarenko
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/[a2122h-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-DCSYEGIMSA-N
Wikipedia
Roles Classification
Biological Role:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
ChEBI Ontology
Outgoing Relation(s)
β-lactose (CHEBI:36218) is a lactose (CHEBI:17716)
Incoming Relation(s)
1-O-(4-O-β-D-galactopyranosyl-β-D-glucopyranosyl)-glycerol (CHEBI:151922) has functional parent β-lactose (CHEBI:36218)
2-O-(4-O-β-D-galactopyranosyl-β-D-glucopyranosyl)-glycerol (CHEBI:154838) has functional parent β-lactose (CHEBI:36218)
4-nitrophenyl β-lactoside (CHEBI:90260) has functional parent β-lactose (CHEBI:36218)
α-L-Fucp-(1→3)-[α-L-Fucp-(1→2)-β-D-Galp-(1→4)]-β-D-Glcp (CHEBI:146804) has functional parent β-lactose (CHEBI:36218)
α-L-Fucp-(1→3)-β-D-Galp-(1→4)-β-D-Glcp (CHEBI:148092) has functional parent β-lactose (CHEBI:36218)
β-D-Gal-(1→4)-β-D-Glc-OMe (CHEBI:610092) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-(1→3)-D-GalpNAc (CHEBI:147089) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-(1→3)-D-Glcp (CHEBI:146999) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-(1→4)-α-D-GlcpNAc (CHEBI:147656) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-(1→4)-β-D-Glcp (CHEBI:146930) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-SC6H4-p-NH2 (CHEBI:63022) has functional parent β-lactose (CHEBI:36218)
β-D-Galp3S-(1→4)-β-D-Glcp6S (CHEBI:65152) has functional parent β-lactose (CHEBI:36218)
β-D-galactosyl-(1→4)-β-D-galactosyl-N-(pentacosanoyl)sphingosine (CHEBI:134507) has functional parent β-lactose (CHEBI:36218)
β-D-galactosyl-(1→4)-β-D-glucoside (CHEBI:140303) has functional parent β-lactose (CHEBI:36218)
β-D-Galp-(1→4)-β-D-Glcp-(1→6)-α-D-GalpNAc (CHEBI:146751) has functional parent β-lactose (CHEBI:36218)
IUPAC Name 
β-D-galactopyranosyl-(1→4)-β-D-glucopyranose
Synonyms  Source
4-O-β-D-galactopyranosyl-β-D-glucopyranoseNIST Chemistry WebBook
beta-D-LactoseKEGG COMPOUND
beta-LactoseKEGG COMPOUND
Galb1-4GlcbChEBI
Galβ1-4GlcβChEBI
LACTOSEPDBeChem
UniProt Name  Source
β-lactoseUniProt
Manual XrefsDatabases
C01970KEGG COMPOUND
CPD-15971MetaCyc
G84224TWGlyGen
G84224TWGlyTouCan
HMDB0041627HMDB
LactoseWikipedia
LATPDBeChem
Registry NumbersSources
Gmelin:342369Gmelin
Reaxys:90841Reaxys
CAS:5965-66-2KEGG COMPOUND
CAS:5965-66-2NIST Chemistry WebBook
CAS:5965-66-2ChemIDplus
Citations