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779776

Sigma-Aldrich

Méthyl-β-cyclodextrine

produced by Wacker Chemie AG, Burghausen, Germany, ≥95.0% cyclodextrin basis (calculated)

Synonyme(s) :

Cavasol® W7 M, Methyl-beta-cyclodextrin

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About This Item

Numéro CAS:
128446-36-6
Code UNSPSC :
12352201
Nomenclature NACRES :
NA.22

Qualité

produced by Wacker Chemie AG, Burghausen, Germany

Niveau de qualité

100

Pureté

≥95.0% cyclodextrin basis (calculated)

Forme

powder

Ampleur du marquage

1.6-1.9 molar substitution

Impuretés

≤0.2% unsubstituted cyclodextrin
≤0.2% volatile organics
≤2% chloride

Perte

≤7.0% loss on drying

Pf

180-182 °C (lit.)

InChI

1S/C56H98O35/c1-64-15-22-36-29(57)43(71-8)50(78-22)86-37-23(16-65-2)80-52(45(73-10)30(37)58)88-39-25(18-67-4)82-54(47(75-12)32(39)60)90-41-27(20-69-6)84-56(49(77-14)34(41)62)91-42-28(21-70-7)83-55(48(76-13)35(42)63)89-40-26(19-68-5)81-53(46(74-11)33(40)61)87-38-24(17-66-3)79-51(85-36)44(72-9)31(38)59/h22-63H,15-21H2,1-14H3

Clé InChI

QGKBSGBYSPTPKJ-UHFFFAOYSA-N

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Catégories apparentées

Application

Methyl-β-cyclodextrin (M-β-CD) can be used as a reactant to prepare ternary inclusion complex of diclofenac (DCF) in the presence of monoethanolamine (MEA). This complex improves the percutaneous absorption of DCF in human skin. It can also be used to form an inclusion complex with olanzapine (OLP) to increase its solubility for efficient drug delivery.

Autres remarques

For R&D Use

Informations légales

Cavasol is a registered trademark of Wacker Chemie AG

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

368.6 °F

Point d'éclair (°C)

187 °C

Certificats d'analyse (COA)

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María Julia Mora et al.
European journal of medicinal chemistry, 45(9), 4079-4088 (2010-06-23)
Here, we describe the chemical characterization of the inclusion complex between diclofenac (DCF) and methyl-beta-cyclodextrin (M-beta-CD) in the presence or absence of monoethanolamine (MEA). Several techniques were used to analyze the complex both in solution and in the solid state.
Inclusion complex of methyl-β -cyclodextrin and olanzapine as potential drug delivery system for schizophrenia
de Freitas MR, et al.
Carbohydrate Polymers, 89(4), 1095-1100 (2012)
Sara Rodríguez-Acebes et al.
The Biochemical journal, 420(2), 305-315 (2009-03-06)
Cholesterol homoeostasis is critical for cell viability and proliferation. The SREBP (sterol regulatory element-binding protein) pathway is crucial for the maintenance of cholesterol homoeostasis. This pathway is controlled by cholesterol and cholesterol-derived oxysterols. J774 cells cannot convert desmosterol into cholesterol
Maoyong Fu et al.
PloS one, 6(5), e19945-e19945 (2011-06-04)
Endometrial cancer is the most common gynecologic malignancy diagnosed among women in developed countries. One recent biomarker strongly associated with disease progression and survival is epithelial membrane protein-2 (EMP2), a tetraspan protein known to associate with and modify surface expression
William E Brownell et al.
Pflugers Archiv : European journal of physiology, 461(6), 677-686 (2011-03-05)
Changing the concentration of cholesterol in the plasma membrane of isolated outer hair cells modulates electromotility and prestin-associated charge movement, suggesting that a similar manipulation would alter cochlear mechanics. We examined cochlear function before and after depletion of membrane cholesterol
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