CAS 128446-36-6

Éthers méthyliques de β-cyclodextrine

Description :

Les éthers de méthyle de β-cyclodextrine sont des dérivés de la β-cyclodextrine, un oligosaccharide cyclique composé de sept unités de glucose liées par des liaisons α-1,4-glycosidiques. La méthylation de la β-cyclodextrine améliore sa solubilité dans les solvants organiques et sa capacité à former des complexes d'inclusion avec diverses molécules invitées, ce qui la rend précieuse dans les applications pharmaceutiques et alimentaires. Ces éthers présentent généralement un extérieur hydrophile et une cavité hydrophobe, leur permettant d'encapsuler des composés lipophiles, améliorant ainsi leur stabilité et leur biodisponibilité. La modification influence également leurs propriétés physico-chimiques, telles que le poids moléculaire et la viscosité. Les éthers de méthyle de β-cyclodextrine sont généralement reconnus comme sûrs (GRAS) pour une utilisation dans les aliments et les produits pharmaceutiques, et peuvent faciliter la libération contrôlée d'ingrédients actifs. De plus, ils peuvent présenter différents degrés de toxicité selon le degré de substitution et la formulation spécifique. Dans l'ensemble, ces composés sont significatifs pour améliorer la délivrance et l'efficacité de diverses substances bioactives.

Formule : Unspecified

InChI : 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

Synonymes :

• 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

Couleur et forme : 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

Couleur et forme : Powder, White to off-white

Ref: 02-J66847

β-Cyclodextrin, methyl ethers

CAS : 128446-36-6

Formule : C₁₀H₂₁O₅

Degré de pureté : 99%

Couleur et forme : Solid

Masse moléculaire : 221.2707

Ref: IN-DA000Y44

Methyl-β-cyclodextrin

CAS : 128446-36-6

Methyl-β-cyclodextrin

Degré de pureté : ≥98%

Masse moléculaire : 1310g/mol

Ref: 54-BUP18675

Methyl-β-cyclodextrin

CAS : 128446-36-6

Degré de pureté : ≥ 98.0%

Couleur et forme : White powder

Masse moléculaire : -

Ref: 7W-GC3614

Methyl-β-cyclodextrin (DS~4.9)

CAS : 128446-36-6

Methyl-β-cyclodextrin (DS~4.9)

Masse moléculaire : 1303.3g/mol

Ref: 54-BICY1111

Methyl-β-cyclodextrin (DS~9)

CAS : 128446-36-6

Methyl-β-cyclodextrin (DS~9)

Degré de pureté : 98%

Masse moléculaire : 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.

Formule : C₅₄H₉₄O₃₅

Degré de pureté : 99.45% - ≥98%

Couleur et forme : White To Off-Powder

Masse moléculaire : 1310(Average)

Ref: TM-T4072

Methyl-β-cyclodextrin (DS~12)

CAS : 128446-36-6

Methyl-β-cyclodextrin (DS~12)

Couleur et forme : White Solid

Masse moléculaire : 1,303.30g/mol

Ref: 54-BICY1002

Methyl-β-cyclodextrin (Mixture of Methylated)

Produit contrôlé

CAS : 128446-36-6

Formule : C₈H₇FO₂

Couleur et forme : 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.

Formule : C₅₆H₉₈O₃₅

Couleur et forme : White Powder

Masse moléculaire : 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.

Formule : C₅₆H₉₈O₃₅

Couleur et forme : Powder

Masse moléculaire : 1,331.36 g/mol

Ref: 3D-OM168459