CAS 128446-36-6

Methyläther von β-Cyclodextrin

Beschreibung:

β-Cyclodextrin-Methyläther sind Derivate von β-Cyclodextrin, einem zyklischen Oligosaccharid, das aus sieben Glukoseeinheiten besteht, die durch α-1,4-glykosidische Bindungen verbunden sind. Die Methylierung von β-Cyclodextrin verbessert dessen Löslichkeit in organischen Lösungsmitteln und seine Fähigkeit, Einschlusskomplexe mit verschiedenen Gastmolekülen zu bilden, was es in pharmazeutischen und Lebensmittelanwendungen wertvoll macht. Diese Ether weisen typischerweise eine hydrophile Außenseite und ein hydrophobes Inneres auf, was es ihnen ermöglicht, lipophile Verbindungen einzuschließen und somit deren Stabilität und Bioverfügbarkeit zu erhöhen. Die Modifikation beeinflusst auch ihre physikochemischen Eigenschaften, wie Molekulargewicht und Viskosität. β-Cyclodextrin-Methyläther werden allgemein als sicher (GRAS) für die Verwendung in Lebensmitteln und Pharmazeutika anerkannt und können die kontrollierte Freisetzung aktiver Inhaltsstoffe erleichtern. Darüber hinaus können sie je nach Grad der Substitution und spezifischer Formulierung unterschiedliche Toxizitätsgrade aufweisen. Insgesamt sind diese Verbindungen bedeutend für die Verbesserung der Lieferung und Wirksamkeit verschiedener bioaktiver Substanzen.

Formel: Unspecified

InChl: InChI=1/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

SMILES: COCC1C2C(C(C(O1)OC1C(COC)OC(C(C1O)OC)OC1C(COC)OC(C(C1O)OC)OC1C(COC)OC(C(C1O)OC)OC1C(COC)OC(C(C1O)OC)OC1C(COC)OC(C(C1O)OC)OC1C(COC)OC(C(C1O)OC)O2)OC)O

Synonyme:

• 37,39,41,43,45,47,49-Heptamethoxy-5,10,15,20,25,30,35-Heptakis(Methoxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-Tetradecaoxaoctacyclo[31.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~]Nonatetracontane-36,38,40,42,44,46,48-Heptol (Non-Preferred Name)
• Beta-Cyclodextrin Methyl Ethers
• Methyl--cyclodextrin
• Methyl-beta-cyclodextrine
• methyl-B-cyclodextrin cell culture*tested
• β-Cyclodextrin, methyl ethers

Methyl-β-cyclodextrin (mixture of several Methylated)

CAS: 128446-36-6

Farbe und Form: White to Light yellow to Light red powder to crystal

Ref: 3B-M1356

Methyl-β-cyclodextrin

CAS: 128446-36-6

Cavity size is the major determinant as to which cyclodextrin is used in complexation. The cavity diameter of -cyclodextrins or -glucopyranose unit compounds is well-suited for use with molecules the size of hormones, vitamins and many compounds frequently used in tissue and cell culture application

Farbe und Form: Powder, White to off-white

Ref: 02-J66847

β-Cyclodextrin, methyl ethers

CAS: 128446-36-6

Formel: C₁₀H₂₁O₅

Reinheit: 99%

Farbe und Form: Solid

Molekulargewicht: 221.2707

Ref: IN-DA000Y44

Methyl-β-cyclodextrin

CAS: 128446-36-6

Methyl-β-cyclodextrin

Reinheit: ≥98%

Molekulargewicht: 1310g/mol

Ref: 54-BUP18675

Methyl-β-cyclodextrin

CAS: 128446-36-6

Reinheit: ≥ 98.0%

Farbe und Form: White powder

Molekulargewicht: -

Ref: 7W-GC3614

Methyl-β-cyclodextrin (DS~4.9)

CAS: 128446-36-6

Methyl-β-cyclodextrin (DS~4.9)

Molekulargewicht: 1303.3g/mol

Ref: 54-BICY1111

Methyl-β-cyclodextrin (DS~9)

CAS: 128446-36-6

Methyl-β-cyclodextrin (DS~9)

Reinheit: 98%

Molekulargewicht: 1303.3g/mol

Ref: 54-BICY1112

Methyl-β-cyclodextrin

CAS: 128446-36-6

Methyl-β-cyclodextrin (Methyl-beta-cyclodextrin) is a macrocyclic compound used as a solubilizer for hydrophobic compounds in biological experiments.

Formel: C₅₄H₉₄O₃₅

Reinheit: 99.45% - ≥98%

Farbe und Form: White To Off-Powder

Molekulargewicht: 1310(Average)

Ref: TM-T4072

Methyl-β-cyclodextrin (DS~12)

CAS: 128446-36-6

Methyl-β-cyclodextrin (DS~12)

Farbe und Form: White Solid

Molekulargewicht: 1,303.30g/mol

Ref: 54-BICY1002

Methyl-β-cyclodextrin (Mixture of Methylated)

Kontrolliertes Produkt

CAS: 128446-36-6

Formel: C₈H₇FO₂

Farbe und Form: Neat

Ref: TR-M220100

Methyl-b-cyclodextrin - 3 to 9 degree of substitution

CAS: 128446-36-6

This beta-cyclodextrin (β-CD) derivative is a functionalized cyclic oligosaccharide composed of seven glucose units, characterized by a hydrophilic exterior and a lipophilic cavity (bigger than α-CD and smaller than γ-CDs), which allows it to encapsulate various guest molecules. This structural feature facilitates its use in multiple applications, including pharmaceuticals, food enhancement, and cosmetics. In the pharmaceutical industry, it enhances the solubility and stability of poorly water-soluble drugs, improving their bioavailability and efficacy while also masking unpleasant tastes. The food sector utilizes it as a stabilizer for flavors, colors, and nutrients, extending shelf life by protecting sensitive ingredients from degradation. In cosmetics, it serves as a complexing agent for fragrances and active components, ensuring their stability and controlled release. Its use expands to many other fields, including nanotechnology for drug delivery systems, environmental remediation for extracting organic pollutants, textiles for slow-release fragrances, and analytical chemistry for chiral separation.

Formel: C₅₆H₉₈O₃₅

Farbe und Form: White Powder

Molekulargewicht: 1331.36

Ref: 3D-OM11037

Methyl-β-cyclodextrin - 7 to 14 degree of substitution

CAS: 128446-36-6

This beta-cyclodextrin (β-CD) derivative is a functionalized cyclic oligosaccharide composed of seven glucose units, characterized by a hydrophilic exterior and a lipophilic cavity (bigger than α-CD and smaller than γ-CDs), which allows it to encapsulate various guest molecules. This structural feature facilitates its use in multiple applications, including pharmaceuticals, food enhancement, and cosmetics. In the pharmaceutical industry, it enhances the solubility and stability of poorly water-soluble drugs, improving their bioavailability and efficacy while also masking unpleasant tastes. The food sector utilizes it as a stabilizer for flavors, colors, and nutrients, extending shelf life by protecting sensitive ingredients from degradation. In cosmetics, it serves as a complexing agent for fragrances and active components, ensuring their stability and controlled release. Its use expands to many other fields, including nanotechnology for drug delivery systems, environmental remediation for extracting organic pollutants, textiles for slow-release fragrances, and analytical chemistry for chiral separation.

Formel: C₅₆H₉₈O₃₅

Farbe und Form: Powder

Molekulargewicht: 1,331.36 g/mol

Ref: 3D-OM168459