CAS 128446-36-6: β-Cyclodextrin, methyl ethers

Description: β-Cyclodextrin methyl ethers are derivatives of β-cyclodextrin, a cyclic oligosaccharide composed of seven glucose units linked by α-1,4-glycosidic bonds. The methylation of β-cyclodextrin enhances its solubility in organic solvents and improves its ability to form inclusion complexes with various guest molecules, making it valuable in pharmaceutical and food applications. These ethers typically exhibit a hydrophilic exterior and a hydrophobic cavity, allowing them to encapsulate lipophilic compounds, thereby enhancing their stability and bioavailability. The modification also influences their physicochemical properties, such as molecular weight and viscosity. β-Cyclodextrin methyl ethers are generally recognized as safe (GRAS) for use in food and pharmaceuticals, and they can facilitate controlled release of active ingredients. Additionally, they may exhibit varying degrees of toxicity depending on the degree of substitution and the specific formulation. Overall, these compounds are significant in enhancing the delivery and efficacy of various bioactive substances.

Formula: 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

Synonyms:

• 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

• Color and Shape: White to Light yellow to Light red powder to crystal

Methyl-β-cyclodextrin

CAS: 128446-36-6

Cavity size is the major determinant as to which cyclodextrin is used in complexation. The …

• Color and Shape: Powder, White to off-white

β-Cyclodextrin, methyl ethers

CAS: 128446-36-6

• Formula: C₅₄H₉₄O₃₅
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 1303.3032

Methyl-β-cyclodextrin

CAS: 128446-36-6

• Purity: ≥ 98.0%
• Color and Shape: White powder
• Molecular weight: -

Methyl-β-cyclodextrin (DS~4.9)

CAS: 128446-36-6

• Molecular weight: 1303.3g/mol

Methyl-β-cyclodextrin (DS~9)

CAS: 128446-36-6

• Purity: 98%
• Molecular weight: 1303.3g/mol

Methyl-β-cyclodextrin, average Mw 1310

CAS: 128446-36-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Color and Shape: Powder, White

Methyl-β-cyclodextrin (DS~12)

CAS: 128446-36-6

• Color and Shape: White Solid
• Molecular weight: 1,303.30g/mol

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 …

• Formula: C₅₄H₉₄O₃₅
• Purity: 98% - ≥98%
• Color and Shape: White To Off-Powder
• Molecular weight: 1310(Average)

Methyl-β-cyclodextrin (Mixture of Methylated)

CAS: 128446-36-6

• Formula: C₈H₇FO₂
• Color and Shape: Neat

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 …

• Formula: C₅₆H₉₈O₃₅
• Color and Shape: White Powder
• Molecular weight: 1331.36

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 …

• Formula: C₅₆H₉₈O₃₅
• Color and Shape: Powder
• Molecular weight: 1,331.36 g/mol