(2R,3R,4S,5R,6R)-2-{[(2R,3R,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

• ChemBase ID: 133273
• Molecular Formular: C18H32O16
• Molecular Mass: 504.43708
• Monoisotopic Mass: 504.16903494
• SMILES: C([C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O[C@H]1[C@H](O[C@H]([C@@H]([C@H]1O)O)O[C@@H]1[C@H](OC([C@@H]([C@H]1O)O)O)CO)CO)O)O)O)O
• Canonical SMILES: OC[C@H]1O[C@@H](O[C@@H]2[C@@H](CO)OC([C@@H]([C@H]2O)O)O)[C@@H]([C@H]([C@H]1O[C@H]1O[C@H](CO)[C@@H]([C@@H]([C@H]1O)O)O)O)O
• InChI: InChI=1S/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-,6-,7+,8+,9-,10-,11-,12-,13-,14-,15+,16?,17-,18+/m1/s1
• InChIKey: FYGDTMLNYKFZSV-ANKSBSNASA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2R,3R,4S,5R,6R)-2-{[(2R,3R,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
• IUPAC Traditional name: 4'-galactosyllactose
• Synonyms: α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-Glc; 4-O-(4-O-α-D-Galactopyranosyl-β-D-galactopyranosyl)-D-glucopyranose; Globotriose

Database IDs

• CAS Number: 66580-68-5
• MDL Number: MFCD01076415
• PubChem SID: 162227550
• PubChem CID: 133474

CALCULATED PROPERTIES

• Acid pKa: 11.215222
• H Acceptors: 16
• H Donor: 11
• LogD (pH = 5.5): -6.474211
• LogD (pH = 7.4): -6.474277
• Log P: -6.4742107
• Molar Refractivity: 100.75 cm^3
• Polarizability: 42.784054 Å^3
• Polar Surface Area: 268.68 Å^2
• Rotatable Bonds: 7
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C