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Key Documents

389137

Sigma-Aldrich

(2-Hydroxyethyl)-β-cyclodextrin

extent of labeling: ~0.7 mol per mol cellulose

Synonym(s):

2-HE-β-CD, 2-hydroxyethyl-β-CD, HP-β-CD

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About This Item

CAS Number:
UNSPSC Code:
12352201
NACRES:
NA.22

form

powder

Quality Level

optical activity

[α]20/D 120 to 140°, c = 1 in H2O

extent of labeling

~0.7 mol per mol cellulose

mp

260 °C (dec.) (lit.)

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General description

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

Application

(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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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