Chemical Compound

lactose

CAS Registry Number 63-42-3
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lactose chemical structure
Primary Record

lactose

In stock
5,496 g
Purity
98.6 %
CAS
63-42-3

Compound Identifiers & Properties

CAS
63-42-3
PubChem CID
493593
SMILES
C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)OC([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)O)O)O)O
Canonical SMILES
O=C[C@H](O)[C@@H](O)C(O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)CO

Names & Synonyms

  • lactose
  • Galabiose
  • AC1LAR71
  • CHEMBL67147
  • CID493593
  • d-Glucose, 4-O-.beta.-D-Galactopyranosyl
  • (2R,3R,5R)-2,3,5,6-tetrahydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal
  • (2R,3R,5R)-2,3,5,6-tetrahydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-hexanal
  • 63-42-3