Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)a-Glc1Ac2Ac3Ac6Ac

Base Information

• Chemical Name: Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)a-Glc1Ac2Ac3Ac6Ac
• CAS No.: 114715-54-7
• Molecular Formula: C₈₈H₁₁₈O₅₉
• Molecular Weight: 2119.87
• DSSTox Substance ID: DTXSID40583246
• Mol file: 114715-54-7.mol

Synonyms:Maltoheptaosetricosaacetate;114715-54-7;DTXSID40583246;PUBCHEM_16172901;Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a)-O-Ac

Chemical Property of Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)a-Glc1Ac2Ac3Ac6Ac

Chemical Property:

• Boiling Point: 1385.8±65.0 °C(Predicted)
• PSA: 724.89000
• Density: 1.44±0.1 g/cm3(Predicted)
• LogP: -3.14780
• XLogP3: -2.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 59
• Rotatable Bond Count: 65
• Exact Mass: 2118.6233163
• Heavy Atom Count: 147
• Complexity: 4720

Purity/Quality:

98%Min ^*data from raw suppliers

Maltoheptaose tricosaacetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)OCC1C(C(C(C(O1)OC2C(OC(C(C2OC(=O)C)OC(=O)C)OC3C(OC(C(C3OC(=O)C)OC(=O)C)OC(=O)C)COC(=O)C)COC(=O)C)OC(=O)C)OC(=O)C)OC4C(C(C(C(O4)COC(=O)C)OC5C(C(C(C(O5)COC(=O)C)OC6C(C(C(C(O6)COC(=O)C)OC7C(C(C(C(O7)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C
• Isomeric SMILES: CC(=O)OC[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]2OC(=O)C)OC(=O)C)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3OC(=O)C)OC(=O)C)OC(=O)C)COC(=O)C)COC(=O)C)OC(=O)C)OC(=O)C)O[C@@H]4[C@@H]([C@H]([C@@H]([C@H](O4)COC(=O)C)O[C@@H]5[C@@H]([C@H]([C@@H]([C@H](O5)COC(=O)C)O[C@@H]6[C@@H]([C@H]([C@@H]([C@H](O6)COC(=O)C)O[C@@H]7[C@@H]([C@H]([C@@H]([C@H](O7)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C
• Uses: Maltoheptaose tricosaacetate is an acyclic dextrin used as a backbone in the preparation of chimera cyclodextrins.

Technology Process of Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)a-Glc1Ac2Ac3Ac6Ac

There total 3 articles about Glc2Ac3Ac4Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)Glc2Ac3Ac6Ac(a1-4)a-Glc1Ac2Ac3Ac6Ac 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: 98.0%

maltoheptaose (1980-14-9,69460-25-9,137767-17-0) + acetic anhydride (108-24-7) → 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-[(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl]5-(1→4)-1,2,3,6-tetra-O-acetyl-α,β-D-glucopyranose (71314-43-7,84814-32-4,114715-54-7,128110-36-1)

Guidance literature:

With cesium acetate; at 140 ℃; for 1h;

DOI:10.1016/0008-6215(94)80021-9

Reference yield: 41.0%

acetic anhydride (108-24-7) + peracetylated β-cyclodextrin (23739-88-0) → 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-[(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl]5-(1→4)-1,2,3,6-tetra-O-acetyl-α,β-D-glucopyranose (71314-43-7,84814-32-4,114715-54-7,128110-36-1)

Guidance literature:

With sulfuric acid; at 50 - 60 ℃; for 20h;

DOI:10.1039/c39910000289

Reference yield:

acetic anhydride (108-24-7) → Tricosa-O-acetyl-α-lin-[1β]4]hepta-D-glucopyranose (71314-43-7,84814-32-4,114715-54-7,128110-36-1)

Guidance literature:

With sulfuric acid; acetic acid;

DOI:10.1021/ja01141a032

upstream raw materials:

acetic anhydride

maltoheptaose

peracetylated β-cyclodextrin

Refernces

• 1、 Katsuraya, Kaname,Ikushima, Naoya,Takahashi, Nahoko,Shoji, Tadao,Nakashima, Hideki,et al.. "Synthesis of sulfated alkyl malto and laminara-oligosaccharides with potent inhibitory effects on AIDS virus infection". . p. 51 - 62. Retrieved 2007/10/02.