389137

(2-Hydroxyethyl)-β-cyclodextrin

extent of labeling: ~0.7 mol per mol cellulose

• Synonym(e): 2-HE-β-CD, 2-hydroxyethyl-β-CD, HP-β-CD
• CAS-Nummer: 128446-32-2
• MDL-Nummer: MFCD00074976
• UNSPSC-Code: 12352201
• NACRES: NA.22

Eigenschaften

• Form: powder
• Qualitätsniveau: 100
• Optische Aktivität: [α]20/D 120 to 140°, c = 1 in H₂O
• Kennzeichnungsgrad: ~0.7 mol per mol cellulose
• mp (Schmelzpunkt): 260 °C (dec.) (lit.)
• SMILES String: O1C2OC(C(OC3OC(C(OC4OC(C(OC5OC(C(OC6OC(C(OC7OC(C(OC8OC(C1C(C8OC(O)C)OC(O)C)COC(O)C)C(C7OC(O)C)OC(O)C)COC(O)C)C(C6OC(O)C)OC(O)C)COC(O)C)C(C5OC(O)C)OC(O)C)COC(O)C)C(C4OC(O)C)OC(O)C)COC(O)C)C(C3OC(O)C)OC(O)C)COC(O)C)C(C2OC(O)C)OC(O)C)COC(O)C
• InChI: 1S/C84H154O56/c1-29(85)106-22-50-57-64(113-36(8)92)71(120-43(15)99)78(127-50)135-58-51(23-107-30(2)86)129-80(73(122-45(17)101)65(58)114-37(9)93)137-60-53(25-109-32(4)88)131-82(75(124-47(19)103)67(60)116-39(11)95)139-62-55(27-111-34(6)90)133-84(77(126-49(2
• InChIKey: TUOVZYHNLDIIMD-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

(2-Hydroxyethyl)-β-cyclodextrin is a chemically modified, hydroxyalkylated derivative of cyclodextrin that finds potential use mainly in cosmetics application.

Anwendung

(2-Hydroxyethyl)-β-cyclodextrin may be used as a chiral selector to resolve cathinone derivatives, lactic acid and oxybutynin enantiomers by capillary electrophoresis (CE), and high performance liquid chromatography (HPLC) techniques.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)