63559

D-Manitol

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

• Sinônimo(s): Manitol
• Fórmula empírica (Notação de Hill): C₆H₁₄O₆
• Número CAS: 69-65-8
• Peso molecular: 182.17
• Beilstein: 1721898
• Número CE: 200-711-8
• Número MDL: MFCD00064287
• Código UNSPSC: 12352201
• ID de substância PubChem: 57651947
• NACRES: NA.25

Propriedades

• linha de produto: BioUltra
• Nível de qualidade: 200
• Ensaio: ≥99.0% (sum of enantiomers, HPLC)
• forma: powder
• atividade 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)
• resíduo de ignição: ≤0.01% (as SO₄)
• perda: ≤0.05% loss on drying, 20 °C (HV)
• cor: white
• pH: 5.0-6.5 (25 °C, 1 M in H₂O)
• pf: 166-168 °C; 167-170 °C (lit.)
• solubilidade: H₂O: 1 M at 20 °C, clear, colorless
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• traços de cátion: 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
• Absorção UV: λ: 260 nm A_max: 0.04; λ: 280 nm A_max: 0.04
• cadeia de caracteres 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
• chave InChI: FBPFZTCFMRRESA-KVTDHHQDSA-N

Descrição

Aplicação

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.

Ações bioquímicas/fisiológicas

Um açúcar-álcool de sabor doce. Usado em estudos de inibição de doçura.

Outras 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.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)