β-D-Galactopyranosyl-(1->4)-β-D-Galactopyranosyl-(1->4)-D-Glucose

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Properties Simple | Detailed

Formula C18H32O16
IUPAC Name 2-[[(2s,3r,4s)-3,4-dihydroxy-3,4-dihydro-2h-pyran-2-yl]oxy]propanedial; formaldehyde; hydron; methanone; (2r,3r,4r)-2,3,4-trihydroxy-5-oxo-hexanedial
Molecular Mass 504.437 g·mol−1
Heat of Formation -2931.3 ± 16.7 kJ·mol−1
Dipole Moment 4.16 ± 1.08 D
Volume 560.68 Å 3
Surface Area 426.02 Å 2
HOMO Energy -10.32 ± 0.55 eV
LUMO Energy 0.01 ± eV
Point Group Symmetry C1
Synonyms
  • (2r,3r,4r,5r)-4-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxan-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanal
  • (2r,3r,4r,5r)-4-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal
  • (2r,3r,4r,5r)-4-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-tetrahydropyran-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanal
  • (2r,3r,4r,5r)-4-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-methylol-5-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl]oxy-tetrahydropyran-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanal
  • (2r,3r,4r,5r)-4-[[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-[[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-tetrahydropyranyl]oxy]-2-tetrahydropyranyl]oxy]-2,3,5,6-tetrahydroxyhexanal
  • 4'-galactooligosaccharide
  • 4'-galactosyllactose
  • d-glucose, o-beta-d-galactopyranosyl-(1-4)-o-beta-d-galactopyranosyl-(1-4)-
CAS Number(s)
  • 6587-31-1
  • 131723-42-7
InChIKey RXVWSYJTUUKTEA-DSOVBJLESA-N
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