N-[(3R,4R,5S,6R)-4-{[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2-hydroxy-6-(hydroxymethyl)-5-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]acetamide

• ChemBase ID: 132824
• Molecular Formular: C26H45NO19
• Molecular Mass: 675.6308
• Monoisotopic Mass: 675.25857823
• SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]1[C@H](OC([C@@H]([C@H]1O[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O[C@H]1[C@H]([C@@H]([C@@H]([C@@H](O1)C)O)O)O)NC(=O)C)O)CO)O)O)O
• Canonical SMILES: OC[C@H]1OC(O)[C@@H]([C@H]([C@@H]1O[C@@H]1O[C@@H](C)[C@H]([C@H]([C@@H]1O)O)O)O[C@@H]1O[C@H](CO)[C@@H]([C@@H]([C@H]1O[C@@H]1O[C@@H](C)[C@H]([C@H]([C@@H]1O)O)O)O)O)NC(=O)C
• InChI: InChI=1S/C26H45NO19/c1-6-12(31)15(34)18(37)24(40-6)44-20-10(5-29)42-23(39)11(27-8(3)30)21(20)45-26-22(17(36)14(33)9(4-28)43-26)46-25-19(38)16(35)13(32)7(2)41-25/h6-7,9-26,28-29,31-39H,4-5H2,1-3H3,(H,27,30)/t6-,7-,9+,10+,11+,12+,13+,14-,15+,16+,17-,18-,19-,20+,21+,22+,23?,24-,25-,26-/m0/s1
• InChIKey: OXNGKCPRVRBHPO-VIXGDSECSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: N-[(3R,4R,5S,6R)-4-{[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2-hydroxy-6-(hydroxymethyl)-5-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]acetamide
• IUPAC Traditional name: lewis b antigen
• Synonyms: α-Fuc(1→2)-β-Gal-(1→3)-(α-Fuc-[1→4])-GlcNAc; Leb glycan; Lewis-b tetrasaccharide

Database IDs

• MDL Number: MFCD01632618
• PubChem SID: 162227101
• PubChem CID: 45480568

CALCULATED PROPERTIES

• Acid pKa: 11.408749
• H Acceptors: 19
• H Donor: 12
• LogD (pH = 5.5): -6.439262
• LogD (pH = 7.4): -6.439303
• Log P: -6.4392614
• Molar Refractivity: 141.1772 cm^3
• Polarizability: 59.412437 Å^3
• Polar Surface Area: 316.24 Å^2
• Rotatable Bonds: 9
• 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: -20°C

DETAILS

Sigma Aldrich - L7659

Other Notes
Lewis-b human blood group determinant.