63559

D-Manitol

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

• Sinónimos: manitol
• Fórmula empírica (notación de Hill): C₆H₁₄O₆
• Número de CAS: 69-65-8
• Peso molecular: 182.17
• Beilstein: 1721898
• Número CE: 200-711-8
• Número MDL: MFCD00064287
• Código UNSPSC: 12352201
• ID de la sustancia en PubChem: 57651947
• NACRES: NA.25

Propiedades

• Línea del producto: BioUltra
• Ensayo: ≥99.0% (sum of enantiomers, HPLC)
• Formulario: powder
• actividad óptica: [α]20/D +24.0±1° in borax solution acc. to Ph Eur
• impurezas: insoluble matter, passes filter test; reducing sugars, complies; ≤0.0072% free acid (as CH₃COOH)
• residuo de ign.: ≤0.01% (as SO₄)
• pérdida: ≤0.05% loss on drying, 20 °C (HV)
• color: white
• pH: 5.0-6.5 (25 °C, 1 M in H₂O)
• mp: 166-168 °C; 167-170 °C (lit.)
• solubilidad: H₂O: 1 M at 20 °C, clear, colorless
• trazas de anión: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• trazas de catión: 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
• Absorción UV: λ: 260 nm A_max: 0.04; λ: 280 nm A_max: 0.04
• cadena 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
• Clave InChI: FBPFZTCFMRRESA-KVTDHHQDSA-N

Descripción

Aplicación

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.

Acciones bioquímicas o fisiológicas

Un alditol edulcorante. Utilizado en estudios de inhibición del dulzor.

Otras notas

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.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)