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Merck
CN

779776

甲基-β-环糊精

Wacker Chemie AG, ≥95.0% cyclodextrin basis (calculated)

别名:

Cavasol® W7 M

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关于此项目

化学文摘社编号:
128446-36-6
MDL number:
MFCD00066764
UNSPSC Code:
12352201
NACRES:
NA.22

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产品名称

甲基-β-环糊精, Wacker Chemie AG, ≥95.0% cyclodextrin basis (calculated)

SMILES string

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

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

InChI key

QGKBSGBYSPTPKJ-UHFFFAOYSA-N

assay

≥95.0% cyclodextrin basis (calculated)

form

powder

manufacturer/tradename

Wacker Chemie AG

extent of labeling

1.6-1.9 molar substitution

impurities

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

loss

≤7.0% loss on drying

mp

180-182 °C (lit.)

Quality Level

100

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Legal Information

Cavasol is a registered trademark of Wacker Chemie AG

Application

在单乙醇胺(MEA)存在下，甲基-β-环糊精（M-β-CD）可作为反应物制备双氯芬酸(DCF)三元包合物。该复合物改善了DCF在人体皮肤中的经皮吸收。它也可用于与奥氮平(OLP)形成包合物，用于提高其溶解度，以实现有效的药物递送。

Other Notes

仅供R&D使用

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

368.6 °F

flash_point_c

187 °C

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN1027
BCCM7217
BCCJ1949
BCCJ7507
BCCJ0085

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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)
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.
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
Mario Menschikowski et al.
Cancer cell international, 11, 4-4 (2011-02-16)
Increasing evidences show that beyond its role in coagulation, endothelial protein C receptor (EPCR) interferes with carcinogenesis. Pro-carcinogenic effects of EPCR were linked with a raised generation of activated protein C (aPC) and anti-apoptotic signalling. This study was carried out
Laurie Hamtiaux et al.
PloS one, 6(10), e26823-e26823 (2011-11-03)
The antitumoral properties of endocannabinoids received a particular attention these last few years. Indeed, these endogenous molecules have been reported to exert cytostatic, apoptotic and antiangiogenic effects in different tumor cell lines and tumor xenografts. Therefore, we investigated the cytotoxicity
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