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D-Mannitol, BioUltra, >=99.0% (sum of enantiomers, HPLC)

Code: 63559-1KG D2-231

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...


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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

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

Other Notes

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.

λ1 M in H2O
anion tracessulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤50 mg/kg
assay≥99.0% (sum of enantiomers, HPLC)
cation tracesBi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Ni: ≤1 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤1 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
formpowder
ign. residue≤0.01% (as SO4)
impuritiesreducing sugars, complies, ≤0.0072% free acid (as CH3COOH), insoluble matter, passes filter test
InChI keyFBPFZTCFMRRESA-KVTDHHQDSA-N
InChI1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
loss≤0.05% loss on drying, 20 °C (HV)
mp166-168 °C, 167-170 °C (lit.)
optical activity[α]20/D +24.0±1° in borax solution acc. to Ph Eur
pH5.0-6.5 (25 °C, 1 M in H2O)
product lineBioUltra
Quality Level200
SMILES stringOC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
solubilityH2O: 1 M at 20 °C, clear, colorless
UV absorptionλ: 280 nm Amax: 0.04, λ: 260 nm Amax: 0.04
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Description
Unit Size
List Price
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63559-250G
D-Mannitol, BioUltra, >=99.0% (sum of enantiomers, HPLC)

Unit:250G
List Price: €85.90
Source:List Price
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Cas Number69-65-8
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