2-Hydroxypropyl-β-cyclodextrin with cas 128446-35-5

CAS No.:128446-35-5
Other Names:Hydroxypropyl-beta-cyclodextrin
MF:C63H112O42
EINECS No.:603-269-8
Purity:99%
Apperance:White Powder

CAS: 128446-35-5
Purity: 99%
MF: C63H112O42
2-Hydroxypropyl-β-cyclodextrin with cas 128446-35-5
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What is  of 2-Hydroxypropyl-β-cyclodextrin with cas 128446-35-5?

(2-Hydroxypropyl)-β-cyclodextrin, a hydroxyalkyl derivative, finds application as a formulation vehicle that is used to enhance the solubility of the drugs in aqueous solutions for the successful delivery of medical agents to biological systems. It is generally employed as a substitute for α-, β- and γ-cyclodextrins.

Specification 

Item
Standard
Appearance
White or almost white,amorphous or crystalline powder
Solubility
Freely soluble in water and in propylene glycol
Identification
IR
The spectrum obtained with the substance to be examined shows the same absorption bands as the spectrum obtained with
hydroxypropylbetadex CRS
Appearance of solution
The solution is clear and colorless
Conductivity(μS·cm-1)
≤200
Impurity A(%)
≤1.5
Sum of impurities other than A(APLC)(%)
≤1.0
Impurity B(GC)(%)
≤2.5

Application

2-Hydroxypropyl-β-cyclodextrin (HBC) is a widely used modified cyclodextrin, the lipophilic cavity formed by 7 glucose units. Drug solubility in water is greatly enhanced by complexing with 2-Hydroxypropyl-β-cyclodextrin.

2-Hydroxypropyl-β-cyclodextrin-application

Packing 

25kgs/drum, 9tons/20’container

Sodium Poly Naphthalene Sulfonate-package

2-Hydroxypropyl-β-cyclodextrin with cas 128446-35-5
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