63559

D-Mannitol

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

• 동의어(들): Mannite
• 실험식(Hill 표기법): C₆H₁₄O₆
• CAS Number: 69-65-8
• Molecular Weight: 182.17
• Beilstein: 1721898
• EC Number: 200-711-8
• MDL number: MFCD00064287
• UNSPSC 코드: 12352201
• PubChem Substance ID: 57651947
• NACRES: NA.25

속성

• 제품 라인: BioUltra
• Quality Level: 200
• 분석: ≥99.0% (sum of enantiomers, HPLC)
• 양식: powder
• 광학 활성: [α]20/D +24.0±1° in borax solution acc. to Ph Eur
• 불순물: insoluble matter, passes filter test; reducing sugars, complies; ≤0.0072% free acid (as CH₃COOH)
• 무기 잔류물: ≤0.01% (as SO₄)
• 손실: ≤0.05% loss on drying, 20 °C (HV)
• 색상: 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
• 음이온 미량물: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: 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 흡수: 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

설명

애플리케이션

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.

생화학적/생리학적 작용

A sugar alcohol sweet tastant. Used in sweetness inhibition studies.

기타 정보

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)