63418

D-(+)-Maltose monohydrate

BioUltra, ≥99.0% (HPLC)

• Synonyme(s) : 4-O-α-D-Glucopyranosyl-D-glucose, Maltobiose
• Formule empirique (notation de Hill): C₁₂H₂₂O₁₁ · H₂O
• Numéro CAS: 6363-53-7
• Poids moléculaire : 360.31
• Numéro Beilstein : 93798
• Numéro CE : 200-716-5
• Numéro MDL: MFCD00149343
• Code UNSPSC : 12352201
• ID de substance PubChem : 57651940
• Nomenclature NACRES : NA.25

Propriétés

• Gamme de produits: BioUltra
• Niveau de qualité: 200
• Pureté: ≥99.0% (HPLC)
• Forme: powder or crystals
• Activité optique: [α]20/D +130±2°, 24 hr, c = 4% in H₂O
• Impuretés: insoluble matter, passes filter test
• Résidus de calcination: ≤0.1%
• Couleur: colorless
• pH: 5.0-7.0 (25 °C, 0.5 M in H₂O)
• Pf: 125 -130 °C
• Solubilité: H₂O: 0.5 M at 20 °C, clear, colorless
• Traces d'anions: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Traces de cations: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.5 M in H₂O
• Absorption UV: λ: 260 nm A_max: 0.08; λ: 280 nm A_max: 0.07
• Chaîne SMILES: O.OC[C@@H](O)[C@@H](O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O
• InChI: 1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8+,9-,10+,11+,12+;/m0./s1
• Clé InChI: HBDJFVFTHLOSDW-DNDLZOGFSA-N

Description

Application

D-Maltose, an α(1→4) linked disaccharide of D-glucose, is used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems.

Actions biochimiques/physiologiques

Maltose is a disaccharide containing two glucose molecules with an α(1→4) glycosidic linkage. Maltose can be derived from starch in food through the action of amylase. Maltose can be found in many food products, including beer, cereals, and pasta.

Autres remarques

To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Component of the liquid stationary phase in the GLC separation of nitroxlene and xylene isomers.

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)