Lactulose

CAS Registry Number®

4618-18-2

CAS Name

Lactulose

Molecular Formula

C12H22O11

Molecular Mass

342.30

Cite this Page

Lactulose.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=576-08-9 (retrieved 2024-11-04) (CAS RN: 4618-18-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    169 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C12H22O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h5-15,17-21H,1-3H2/t5-,6-,7-,8+,9+,10-,11-,12+/m1/s1

InChIKey

InChIKey=PFCRQPBOOFTZGQ-VZXVHDRGSA-N

SMILES

O([C@@H]([C@@H](C(CO)=O)O)[C@@H](CO)O)[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O

Canonical SMILES

O=C(CO)C(O)C(OC1OC(CO)C(O)C(O)C1O)C(O)CO

Other Names for this Substance

  • D-Fructose, 4-O-β-D-galactopyranosyl-
  • Lactulose
  • Fructose, 4-O-β-D-galactopyranosyl-, D-
  • 4-O-β-D-Galactopyranosyl-D-fructose
  • D-Lactulose

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Deleted or Replaced CAS Registry Numbers

576-08-9, 29319-45-7, 33980-82-4, 40773-84-0

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles