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389137

(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:
128446-32-2
MDL number:
MFCD00074976
UNSPSC Code:
12352201
NACRES:
NA.22
Form:
powder
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form

powder

Quality Segment

optical activity

[α]/D 120 to 150°, c = 1 in H2O

extent of labeling

~0.7 mol per mol cellulose

mp

260 °C (dec.) (lit.)

SMILES string

O1C2OC(C(OC3OC(C(OC4OC(C(OC5OC(C(OC6OC(C(OC7OC(C(OC8OC(C1C(C8OC(O)C)OC(O)C)COC(O)C)C(C7OC(O)C)OC(O)C)COC(O)C)C(C6OC(O)C)OC(O)C)COC(O)C)C(C5OC(O)C)OC(O)C)COC(O)C)C(C4OC(O)C)OC(O)C)COC(O)C)C(C3OC(O)C)OC(O)C)COC(O)C)C(C2OC(O)C)OC(O)C)COC(O)C

InChI

1S/C84H154O56/c1-29(85)106-22-50-57-64(113-36(8)92)71(120-43(15)99)78(127-50)135-58-51(23-107-30(2)86)129-80(73(122-45(17)101)65(58)114-37(9)93)137-60-53(25-109-32(4)88)131-82(75(124-47(19)103)67(60)116-39(11)95)139-62-55(27-111-34(6)90)133-84(77(126-49(2

InChI key

TUOVZYHNLDIIMD-UHFFFAOYSA-N

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

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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