6-O-(maltosyl)cyclomaltohexaose

Base Information

• Chemical Name: 6-O-(maltosyl)cyclomaltohexaose
• CAS No.: 100817-30-9
• Molecular Formula: C48H80 O40
• Molecular Weight: 1297.14
• Mol file: 100817-30-9.mol

Synonyms:2,4,7,9,12,14,17,19,22,24,27,29-Dodecaoxaheptacyclo[26.2.2.23,6.28,11.213,16.218,21.223,26]dotetracontane,a-cyclodextrin deriv.; 6-O-(a-Maltosyl)-a-cyclodextrin; 6-O-a-D-Maltosyl-a-cyclodextrin; Maltosyl-a-cyclodextrin; a-Maltosyl-a-cyclodextrin

Chemical Property of 6-O-(maltosyl)cyclomaltohexaose

Chemical Property:

• Melting Point: ~286 °C (dec.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 633.20000
• Density: 1.88g/cm³
• LogP: -17.40640
• XLogP3: -16.6
• Hydrogen Bond Donor Count: 24
• Hydrogen Bond Acceptor Count: 40
• Rotatable Bond Count: 12
• Exact Mass: 1296.4225873
• Heavy Atom Count: 88
• Complexity: 2150

Purity/Quality:

98%min ^*data from raw suppliers

6-O-ALPHA-MALTOSYL-ALPHA-CYCLODEXTRIN 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OCC3C4C(C(C(O3)OC5C(OC(C(C5O)O)OC6C(OC(C(C6O)O)OC7C(OC(C(C7O)O)OC8C(OC(C(C8O)O)OC9C(OC(O4)C(C9O)O)CO)CO)CO)CO)CO)O)O)CO)O)O)O)O
• Isomeric SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)OC[C@@H]3[C@@H]4[C@@H]([C@H]([C@H](O3)O[C@@H]5[C@H](O[C@@H]([C@@H]([C@H]5O)O)O[C@@H]6[C@H](O[C@@H]([C@@H]([C@H]6O)O)O[C@@H]7[C@H](O[C@@H]([C@@H]([C@H]7O)O)O[C@@H]8[C@H](O[C@@H]([C@@H]([C@H]8O)O)O[C@@H]9[C@H](O[C@H](O4)[C@@H]([C@H]9O)O)CO)CO)CO)CO)CO)O)O)CO)O)O)O)O

Technology Process of 6-O-(maltosyl)cyclomaltohexaose

There total 2 articles about 6-O-(maltosyl)cyclomaltohexaose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

4-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl fluoride (7584-85-2,7792-96-3,30048-41-0,71328-30-8,103531-01-7,149342-82-5,66701-54-0) + alpha cyclodextrin (10016-20-3) → maltosyl(α1->6)α-cyclodextrin (100817-30-9) + 6,6'-di-O-α-maltosylcyclomaltohexaose

Guidance literature:

at 40 ℃; for 15h; Yield given; enzymatic reaction with pullulanase;

DOI:10.1016/S0008-6215(00)90223-4

Reference yield:

4-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl fluoride (7584-85-2,7792-96-3,30048-41-0,71328-30-8,103531-01-7,149342-82-5,66701-54-0) + alpha cyclodextrin (10016-20-3) → maltosyl(α1->6)α-cyclodextrin (100817-30-9)

Guidance literature:

With pullulanase enzyme; at 40 ℃; for 1h; Product distribution; variation of concentration of α-G2-F; variation of pH;

DOI:10.1016/S0008-6215(00)90223-4

Reference yield:

maltosyl(α1->6)α-cyclodextrin (100817-30-9) → D-Glucose (2280-44-6) + 4-O-<4-O-(6-O-α-D-Glucopyranosyl-α-D-glucopyranosyl)-α-D-glucopyranosyl>-D-glucose (34336-93-1) + 63-O-α-Maltosylmaltotriose + 6-O-α-D-Glucopyranosyl α-cyclodextrin (10058-19-2)

Guidance literature:

With water; Taka-amylase A; at 40 ℃; for 80h; Further byproducts given;

upstream raw materials:

4-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl fluoride

alpha cyclodextrin

Downstream raw materials:

D-Glucose

4-O-<4-O-(6-O-α-D-Glucopyranosyl-α-D-glucopyranosyl)-α-D-glucopyranosyl>-D-glucose

6-O-α-D-Glucopyranosyl α-cyclodextrin

Refernces