4-a-Isomaltosylglucose

Base Information

• Chemical Name: 4-a-Isomaltosylglucose
• CAS No.: 33401-87-5
• Molecular Formula: C₁₈H₃₂O₁₆
• Molecular Weight: 504.442
• Hs Code.: 29400090
• Wikidata: Q105201947
• Mol file: 33401-87-5.mol

Synonyms:4-a-Isomaltosylglucose;SCHEMBL22375536;AKOS030212714;AS-56018;O-a-D-Glucopyranosyl-(1->6)-O-a-D-glucopyranosyl-(1->4)-D-glucose, 9CI

Chemical Property of 4-a-Isomaltosylglucose

Chemical Property:

• Vapor Pressure: 1.53E-34mmHg at 25°C
• Melting Point: 223 °C
• Refractive Index: 155 ° (C=2, H2O)
• Boiling Point: 960 °C at 760 mmHg
• PKA: 12.39±0.20(Predicted)
• Flash Point: 330.1 °C
• PSA: 276.52000
• Density: 1.75 g/cm³
• LogP: -7.73040
• XLogP3: -6.9
• Hydrogen Bond Donor Count: 11
• Hydrogen Bond Acceptor Count: 16
• Rotatable Bond Count: 7
• Exact Mass: 504.16903493
• Heavy Atom Count: 34
• Complexity: 641

Purity/Quality:

GC ≥98% ^*data from raw suppliers

D-Panose ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3C(OC(C(C3O)O)O)CO)O)O)O)O)O)O)O
• Uses: D-Panose is an isomaltooligosaccharide-based food ingredients that is used in many commercially available food products.

Technology Process of 4-a-Isomaltosylglucose

There total 7 articles about 4-a-Isomaltosylglucose 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:

D-maltose (69-79-4) → isomaltotriose (3371-50-4,6614-36-4,13382-86-0,28245-12-7,32590-17-3,41897-94-3,61433-02-1,74385-45-8,76764-44-8,81276-22-4,111322-08-8,116781-14-7,132617-44-8,132617-45-9) + panose (7485-51-0,32581-31-0,33401-87-5,37070-18-1,58214-47-4,61237-56-7,62733-90-8,63425-90-1,63425-95-6,100676-05-9,112159-73-6,121951-70-0,142924-26-3,25193-53-7) + D-glucose (50-99-7) + isomaltose (499-40-1)

Guidance literature:

With Escherichia coli BL21 recombinant α-glucosidase; In aq. buffer; at 60 - 100 ℃;

DOI:10.3390/molecules24071413

Reference yield:

D-maltose (69-79-4) → isomaltotriose (3371-50-4,6614-36-4,13382-86-0,28245-12-7,32590-17-3,41897-94-3,61433-02-1,74385-45-8,76764-44-8,81276-22-4,111322-08-8,116781-14-7,132617-44-8,132617-45-9) + panose (7485-51-0,32581-31-0,33401-87-5,37070-18-1,58214-47-4,61237-56-7,62733-90-8,63425-90-1,63425-95-6,100676-05-9,112159-73-6,121951-70-0,142924-26-3,25193-53-7) + D-glucose (50-99-7) + isomaltotetraose (35997-20-7,37796-39-7,57674-21-2,61433-03-2,76764-49-3,82085-15-2,116681-43-7,1111-08-6) + isomaltose (499-40-1)

Guidance literature:

With sodium acetate; In water; at 30 ℃; for 20h; pH=5.5;

DOI:10.1007/s10600-009-9185-5

Reference yield:

D-maltose (69-79-4) → isomaltotriose (3371-50-4,6614-36-4,13382-86-0,28245-12-7,32590-17-3,41897-94-3,61433-02-1,74385-45-8,76764-44-8,81276-22-4,111322-08-8,116781-14-7,132617-44-8,132617-45-9) + panose (7485-51-0,32581-31-0,33401-87-5,37070-18-1,58214-47-4,61237-56-7,62733-90-8,63425-90-1,63425-95-6,100676-05-9,112159-73-6,121951-70-0,142924-26-3,25193-53-7) + isomaltose (499-40-1)

Guidance literature:

With culture supernatant of recombinant Pichia pastoris KM₇₁/pPIC₉K-aglu; at 60 ℃; pH=5.5; aq. acetate buffer; Enzymatic reaction;

DOI:10.1021/jf1000502

upstream raw materials:

D-maltose

Sucrose

6²-O-α-maltosylmaltose

Downstream raw materials:

D-glucose

Refernces

• 1、 -. "COMBINED USE OF DIPEPTIDYL PEPTIDASE IV INHIBITOR COMPOUND AND SWEETENER". . . Retrieved 2010/01/29.
• 2、 Chen, Dong-Li,Tong, Xing,Chen, Shang-Wei,Chen, Sheng,Wu, Dan,Fang, Shu-Guang,Wu, Jing,Chen, Jian. "Heterologous expression and biochemical characterization of α-glucosidase from aspergillus niger by pichia pastroris". experimental part. p. 4819 - 4824. Retrieved 2011/08/03.