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

• ChemBase ID: 104279
• Molecular Formular: C24H42O21
• Molecular Mass: 666.57768
• Monoisotopic Mass: 666.22185836
• SMILES: O([C@H]1[C@H](O)[C@@H](O)[C@@H](O[C@@H]2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)O[C@@H]1CO)[C@H]1O[C@@H]([C@@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O)CO
• Canonical SMILES: OC[C@H]1O[C@H](O[C@@H]2[C@@H](CO)O[C@@H]([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[C@H]1O[C@H](CO)[C@H]([C@@H]([C@H]1O)O)O)O)O
• InChI: InChI=1S/C24H42O21/c25-1-5-9(29)10(30)15(35)22(40-5)44-19-7(3-27)42-24(17(37)12(19)32)45-20-8(4-28)41-23(16(36)13(20)33)43-18-6(2-26)39-21(38)14(34)11(18)31/h5-38H,1-4H2/t5-,6-,7-,8-,9-,10+,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21+,22-,23-,24-/m1/s1
• InChIKey: LUEWUZLMQUOBSB-ZLBHSGTGSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2R,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol; (2S,3R,4R,5S,6R)-5-{[(2R,3R,4R,5S,6R)-5-{[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-(hydroxymethyl)oxane-2,3,4-triol
• IUPAC Traditional name: α-maltotetraose; (2S,3R,4R,5S,6R)-5-{[(2R,3R,4R,5S,6R)-5-{[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-(hydroxymethyl)oxane-2,3,4-triol
• Synonyms: Maltotetraose; Maltotetraose; Maltotetraose, DP4; MALTOTETRAOSE; 麦芽四糖; 麦芽四糖; 麦芽四糖，DP4

Database IDs

• CAS Number: 34612-38-9
• EC Number: 252-111-0
• MDL Number: MFCD00010576
• Beilstein Number: 78870
• PubChem SID: 24871573; 24897232; 162092462
• PubChem CID: 446495

CALCULATED PROPERTIES

• Acid pKa: 11.191627
• H Acceptors: 21
• H Donor: 14
• LogD (pH = 5.5): -8.245047
• LogD (pH = 7.4): -8.245116
• Log P: -8.245047
• Molar Refractivity: 133.1633 cm^3
• Polarizability: 56.598408 Å^3
• Polar Surface Area: 347.83 Å^2
• Rotatable Bonds: 10
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Solubility: H2O: soluble50 mg/mL, clear, colorless

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥95%; ≥95% (HPAE/PAD); ≥95% (HPLC)
• Grade: analytical standard
• Packaging: ampule of 100 mg
• Impurities: ≤5% water
• Feature: standard type oligosaccharide
• Empirical Formula (Hill Notation): C24H42O21

DETAILS

MP Biomedicals - 02155320

Purity: ≥95%

Sigma Aldrich - 63422

Other Notes
Thermodynamics of hydrolysis1