Pure Hydroxypropyl Beta Cyclodextrin HBC Cas No. 128446-35-5

Pure Hydroxypropyl Beta Cyclodextrin HBC Cas No. 128446-35-5

CAS 94035-02-6
35-128446-5
136019-12-0
EINECS 618-994-5
Chemical formula C54H102O39
Molecular weight 1375.36

Hydroxypropyl - beta-cyclodextrin - Introduction
The introduction of hydroxypropyl group breaks the intramolecular cyclic hydrogen bond of β-cyclodextrin and overcomes the main shortcoming of poor water solubility of β-cyclodextrin while maintaining the cavity of cyclodextrin. It is one of the most in-depth and widely used cyclodextrin derivatives at present.
Hydroxypropyl - beta-cyclodextrin - Introduction
Hydroxypropyl beta-cyclodextrin (HP-β-CD) is a derivative with cyclodextrin structure. Its properties are as follows:
Solubility: HP-β-CD has good solubility in water and can also dissolve in some organic solvents.
Thermal stability: HP-β-CD has high thermal stability and can be stored for a long time under the right conditions.
Chemical stability: HP-β-CD is chemically stable under neutral and slightly acidic conditions, but hydrolysis occurs under alkaline conditions.

Hydroxypropyl beta-cyclodextrin has the following uses:
Analytical chemistry: HP-β-CD can be used to separate and determine organic molecules.
The preparation of hydroxypropyl -beta-cyclodextrin is generally obtained by the reaction of hydroxypropyl compound with beta-cyclodextrin under appropriate conditions. The specific method can be adjusted according to the actual needs and conditions. Mainly used in food, medicine, cosmetics industry. Pharmaceutical excipients, encapsulation agents and stabilizers, etc.