06724

1,6-Anhydro-β-D-glucose

analytical standard

• Synonyme(s) : Levoglucosan
• Formule empirique (notation de Hill): C₆H₁₀O₅
• Numéro CAS: 498-07-7
• Poids moléculaire : 162.14
• Numéro Beilstein : 80998
• Numéro MDL: MFCD00063248
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥99% (TLC)
• Activité optique: [α]/D -66.0±2.0°, c = 1 in H₂O
• Durée de conservation: limited shelf life, expiry date on the label
• Pf: 182-184 °C (lit.)
• Application(s): food and beverages
• Format: neat
• Chaîne SMILES: O[C@H]1[C@H](O)[C@H]2CO[C@H](O2)[C@@H]1O
• InChI: 1S/C6H10O5/c7-3-2-1-10-6(11-2)5(9)4(3)8/h2-9H,1H2/t2-,3-,4+,5-,6-/m1/s1
• Clé InChI: TWNIBLMWSKIRAT-VFUOTHLCSA-N

Description

Description générale

1,6-Anhydro-β-D-glucose (Levoglucosa), belonging to the class of anhydrosugars, is an indicator of the burning of biomass in atmospheric aerosol, snow, and ice. It is formed via pyrolysis of glucans, such as cellulose and starch. Levoglucosa is also found in municipal waste and thermochemical processing products of biomass and soil.

Application

1,6-Anhydro-β-D-glucose may be used as an analytical reference standard for the quantification of the analyte in atmospheric aerosols using gas chromatography/ion trap mass spectrometry (GC-IT-MS) and high-performance liquid chromatography with aerosol charge detection (HPLC-ACD).

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable