85529

D-sorbitol

BioUltra, ≥99.0% (HPLC)

• Synonyme(s) : D-glucitol
• Formule empirique (notation de Hill): C₆H₁₄O₆
• Numéro CAS: 50-70-4
• Poids moléculaire : 182.17
• Numéro Beilstein : 1721899
• Numéro CE : 200-061-5
• Numéro MDL: MFCD00004708
• Code UNSPSC : 12352201
• ID de substance PubChem : 57653050
• Nomenclature NACRES : NA.25

Propriétés

• Densité de vapeur: <1 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: <0.1 mmHg ( 25 °C)
• Gamme de produits: BioUltra
• Pureté: ≥99.0% (HPLC)
• Forme: powder
• Activité optique: [α]20/D −1.5±0.3°, c = 10% in H₂O
• Impuretés: insoluble matter, passes filter test
• Résidus de calcination: ≤0.1% (as SO₄)
• Perte: ≤0.5% loss on drying, 20 °C (HV)
• Couleur: colorless
• pH: 5.0-7.0 (25 °C, 1 M in H₂O)
• Pf: 98-100 °C (lit.)
• Solubilité: H₂O: 1 M at 20 °C, clear, colorless
• Traces d'anions: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Traces de cations: 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: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• Chaîne 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
• Clé InChI: FBPFZTCFMRRESA-JGWLITMVSA-N

Description

Application

May be used for washing spheroplasts and in isoelectric focusing to minimize endoosmotic flow in agarose gels. May be used to induce osmotic stress.

Sorbitol is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica.

Actions biochimiques/physiologiques

D-Sorbitol is a sugar alcohol that is commonly used as a sugar substitute. It occurs naturally and is also produced synthetically from glucose. The food industry uses D-sorbitol as an additive in the form of a sweetener, humectant, emulsifier, thickener, or dietary supplement. D-Sorbitol has also been found in cosmetics, paper, and pharmaceuticals. Naturally, D-sorbitol occurs widely in plants via photosynthesis, ranging from algae to higher order fruits of the family Rosaceae. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.

Autres remarques

To gain a comprehensive understanding of our extensive range of Sugar alcohols for your research, we encourage you to visit our Carbohydrates Category page.

A plasmolyticum that reversibly inhibits the phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM; Synchronization of Plasmodium falciparum erythrocytic stages in culture; Increases fungal α-amylase thermostability.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)