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/REAXYS Number: 1721898
• EC Number: 200-711-8
• MDL number: MFCD00064287
• UNSPSC Code: 12352201
• PubChem Substance ID: 57651947
• NACRES: NA.25

Propiedades

• product line: BioUltra
• assay: ≥99.0% (sum of enantiomers, HPLC)
• form: powder
• optical activity: [α]20/D +24.0±1° in borax solution acc. to Ph Eur
• impurities: insoluble matter, passes filter test; reducing sugars, complies; ≤0.0072% free acid (as CH₃COOH)
• ign. residue: ≤0.01% (as SO₄)
• loss: ≤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.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: 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
• UV absorption: λ: 260 nm A_max: 0.04; λ: 280 nm A_max: 0.04
• SMILES string: 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
• InChI key: FBPFZTCFMRRESA-KVTDHHQDSA-N

Descripción

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.

Biochem/physiol Actions

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

Other Notes

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

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)