EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:36219 - α-lactose

ChEBI IDCHEBI:36219
ChEBI Nameα-lactose
Stars
ASCII Namealpha-lactose
DefinitionThe α-anomer of lactose.
Secondary ChEBI IDsCHEBI:6353, CHEBI:35461, CHEBI:43627
Last Modified7 April 2021
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-1a_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-XLOQQCSPSA-N

Roles Classification

ChEBI Ontology
IUPAC Name 
β-D-galactopyranosyl-(1→4)-α-D-glucopyranose
Synonyms  Source
LactoseKEGG COMPOUND
1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranoseKEGG COMPOUND
Milk sugarKEGG COMPOUND
alpha-LactoseKEGG COMPOUND
Anhydrous lactoseKEGG COMPOUND
4-O-β-D-galactopyranosyl-α-D-glucopyranoseIUPAC
UniProt Name  Source
α-lactoseUniProt
Manual XrefsDatabases
LBTPDBeChem
DB04465DrugBank
LACTOSEMetaCyc
1535DrugCentral
G88362QRGlyTouCan
G88362QRGlyGen
Registry NumbersSources
Reaxys:90842Reaxys
CAS:14641-93-1ChemIDplus
Citations