2-Hydroxypropyl-β-cyclodextrin, CAS 128446-35-5

Formulation: A crystalline solid

Formal Name: 2-hydroxypropyl ethers β-cyclodextrin

Purity: ≥95%

Formula Markup: (C6H9O5)7(C3H7O)

Formula Weight: 1541,6

Shelf life (days): 1460

CAS Number: 128446-35-5

Notes: 2-Hydroxypropyl-β-cyclodextrin (HP-β-CD) is a cyclic oligosaccharide containing seven D-(+)-glucopyranose units that is widely used to improve the aqueous solubility of various compounds, especially those containing a phenyl group.{26620,26621,23432} The circular arrangement of its glucose units produces a torus-shaped ring configuration in which the CH2 groups and ether linkages of the molecule face the hollow interior, resulting in a nonpolar, hydrophobic cavity and a polar, hydrophilic exterior. When combined in solution with other compounds, the nonpolar aromatic portions of that compound interact with the nonpolar interior of the HP-β-CD molecule, thus isolating the aromatic portion of the molecule from the water and thereby increasing its aqueous solubility.{26620,21228} HP-β-CD is a mixture containing HP-β-CD with variable hydroxypropyl group substitutions.

• Artikelnummer: CAY16169-10
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 16169-10
• Green Labware: Nein
• Verpackungseinheit: 10 g
• Mengeneinheit: STK