851493

Maltotriose hydrate

95%

• Synonym(s): O-α-D-Glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucose
• Empirical Formula (Hill Notation): C₁₈H₃₂O₁₆ · xH₂O
• CAS Number: 207511-08-8
• Molecular Weight: 504.44 (anhydrous basis)
• EC Number: 214-174-2
• MDL number: MFCD00149451
• UNSPSC Code: 12352201
• PubChem Substance ID: 24888208
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 95%
• form: crystals
• optical activity: [α]24/D +162°, c = 2 in H₂O
• mp: 132-135 °C (lit.)
• SMILES string: [H]O[H].OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)C(O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]1O
• InChI: 1S/C18H32O16.H2O/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;1H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16?,17-,18-;/m1./s1
• InChI key: HNKASWRMLBJLKJ-HNNWOXMSSA-N

Description

General description

Maltotriose is an oligosaccharide with α-1,4 glycoside linkage. It does not possess any ionic groups, hence is suitable for examining the interaction between molecular motion and water molecules.

Application

Maltotriaose hydrate can be used:

• for sensitive analysis of simple sugars
• to study heat capacities for sugars and sugar alcohols in dilute aqueous solution by calorimetry
• as an internal standard in the analysis of sugar levels, during fermentation process in wort samples using HPLC and spectrophotometry

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves