Specification Sheet

Product Name
(2-Hydroxypropyl)-β-cyclodextrin powder

Product Number
h107

Product Brand
sigma

CAS Number
128446-35-5

Molecular Weight

Test

Specification

Appearance (Color)White to Off-White
Appearance (Form)Powder
Solubility (Color)Colorless to Very Faint Yellow
Solubility (Turbidity)Clear
 2 g plus 5 mL, H2O
Proton NMR spectrumConforms to Structure
Loss on Drying≤5.0 %
Degree of Substitution4 - 9
 mol 2 Hydroxypropyl / mol B-Cyclodextrin
Purity (TLC)≥98 %