63559

D-Mannitol

BioUltra, ≥99.0% (sum of enantiomers, HPLC)

• Synonyme(s) : Mannitol
• Formule empirique (notation de Hill): C₆H₁₄O₆
• Numéro CAS: 69-65-8
• Poids moléculaire : 182.17
• Numéro Beilstein : 1721898
• Numéro CE : 200-711-8
• Numéro MDL: MFCD00064287
• Code UNSPSC : 12352201
• ID de substance PubChem : 57651947
• Nomenclature NACRES : NA.25

Propriétés

• Gamme de produits: BioUltra
• Niveau de qualité: 200
• Pureté: ≥99.0% (sum of enantiomers, HPLC)
• Forme: powder
• Activité optique: [α]20/D +24.0±1° in borax solution acc. to Ph Eur
• Impuretés: insoluble matter, passes filter test; reducing sugars, complies; ≤0.0072% free acid (as CH₃COOH)
• Résidus de calcination: ≤0.01% (as SO₄)
• Perte: ≤0.05% loss on drying, 20 °C (HV)
• Couleur: white
• pH: 5.0-6.5 (25 °C, 1 M in H₂O)
• Pf: 166-168 °C; 167-170 °C (lit.)
• Solubilité: H₂O: 1 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: ≤10 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: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• Absorption UV: λ: 260 nm A_max: 0.04; λ: 280 nm A_max: 0.04
• Chaîne SMILES: OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
• InChI: 1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
• Clé InChI: FBPFZTCFMRRESA-KVTDHHQDSA-N

Description

Application

D-Mannitol is used as an osmolyte and transport facilitator in a variety of biological in vivo and in vitro applications, such as improvement of blood-brain barrier transport and hyperosmolar therapy. D-Mannitol is used as a substrate to identify, differentiate and characterized enzymes such as mannitol dehydrogenase(s). D-Mannitol is used in identify mannitol metabolizing bacteria.

Actions biochimiques/physiologiques

Agent de sapidité sucré constitué de sucre d′alcool. Utilisé dans les études d′inhibition du goût sucré.

Autres remarques

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

Used in discontinuous gradient centrifugation for purification of plant protoplasts. Plasmolyticum that reversibly inhibits phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM. Component of the liquid stationary phase in the GLC separation of nitroxylene and xylenol isomers.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)