Chemical Compound

lactose

CAS Registry Number 56907-30-3
lactose chemical structure
Primary Record

lactose

In stock
1,215 g
Purity
99.8 %
CAS
56907-30-3

Compound Identifiers & Properties

CAS
56907-30-3
PubChem CID
9927988
SMILES
C([C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](OC([C@@H]([C@H]2O)O)O)CO)O)O)O)O
Canonical SMILES
OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O

Names & Synonyms

  • lactose
  • Gal(a1-4)Glc
  • Gal(a1-4)-Glc
  • RefChem:555521
  • GlyTouCan:G00709ZM
  • 4-o-(a-d-galactopyranosyl)-d-glucopyranose
  • CHEBI:146107
  • alpha-D-Galp-(1->4)-D-Glcp
  • SCHEMBL4176008
  • G00709ZM
  • C12H22O11
  • CID9927988
  • CID 9927988
  • 56907-30-3
  • 4-O-alpha-D-galactopyranosyl-D-glucopyranose
  • J1.504.753D
  • 4-o-(alpha-d-galactopyranosyl)-d-glucopyranose
  • (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
  • alpha-D-galacto-hexopyranosyl-(1->4)-D-gluco-hexopyranose
  • (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
  • WURCS=2.0/2,2,1/[a2122h-1x_1-5][a2112h-1a_1-5]/1-2/a4-b1
  • (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol