Maltotetraose

Base Information

• Chemical Name: Maltotetraose
• CAS No.: 34612-38-9
• Molecular Formula: C24H42 O21
• Molecular Weight: 666.585
• Hs Code.: 29400090
• European Community (EC) Number: 252-111-0
• Wikidata: Q104171320
• Mol file: 34612-38-9.mol

Synonyms:maltotetraose

Chemical Property of Maltotetraose

Chemical Property:

• Refractive Index: 170 ° (C=1, H2O)
• Boiling Point: 1030.9°Cat760mmHg
• PKA: 12.39±0.20(Predicted)
• Flash Point: 577.3°C
• PSA: 347.83000
• Density: 1.83g/cm³
• LogP: -9.74880
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: H2O: 50 mg/mL, clear, colorless
• XLogP3: -9
• Hydrogen Bond Donor Count: 14
• Hydrogen Bond Acceptor Count: 21
• Rotatable Bond Count: 10
• Exact Mass: 666.22185834
• Heavy Atom Count: 45
• Complexity: 918

Purity/Quality:

≥98% ^*data from raw suppliers

Maltotetraose ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Biological Agents -> Polysaccharides
• Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)OC4C(OC(C(C4O)O)O)CO)CO)CO)O)O)O)O
• Description: Maltotetraose is a tetrasaccharide that is composed of glucose molecules linked by α-1,4 glycosidic bonds and has been found in B. stearothermophilus. It increases the α-amylase synthesis rate in B. stearothermophilus 3-fold greater than sucrose or glucose when used at a concentration of 0.1 mM. Maltotetraose (750 μg/ml) inhibits the growth of E. carotovora in a cylinder-agar plate assay but does not affect the growth of several other microorganisms. It also inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1) in MOVAS-1 mouse smooth muscle cells (VSMCs) transfected with an ICAM-1 luciferase reporter when used at a concentration of 20 μM.
• Uses: Maltotetraose is a maltooligosaccharide that is used for research and diagnostic purposes. They can also be used in nutrients and healthcare. inhibits AIDS virus infection in vitro and tumor necrosis factor-alpha (TNF), interleukin (IL)-1beta, and causes a marked depression of chemiluminescence activity

Technology Process of Maltotetraose

There total 15 articles about Maltotetraose 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: 50.0%

Pinus cellulose → cellotriose (33404-34-1) + 5-hydroxymethyl-2-furfuraldehyde (67-47-0) + D-glucose (50-99-7) + cellotetraose (6918-41-8,34612-38-9,38819-01-1,51327-76-5,51841-90-8,59862-03-2,60755-09-1,60755-10-4,61237-57-8,70399-65-4,72165-13-0,73062-57-4,95336-74-6,102031-44-7,107595-47-1,146491-17-0,150668-99-8) + cellobiose (528-50-7)

Guidance literature:

Pinus cellulose; With choline chloride; oxalic acid; 1-butyl-3-methylimidazolium chloride; at 120 ℃; for 6h;

With water; at 120 ℃; for 4h;

DOI:10.1002/open.201900283

Reference yield: 46.0%

Pinus cellulose, unbleached → cellotriose (33404-34-1) + 5-hydroxymethyl-2-furfuraldehyde (67-47-0) + D-glucose (50-99-7) + cellotetraose (6918-41-8,34612-38-9,38819-01-1,51327-76-5,51841-90-8,59862-03-2,60755-09-1,60755-10-4,61237-57-8,70399-65-4,72165-13-0,73062-57-4,95336-74-6,102031-44-7,107595-47-1,146491-17-0,150668-99-8) + cellobiose (528-50-7)

Guidance literature:

Pinus cellulose, unbleached; With choline chloride; oxalic acid; 1-butyl-3-methylimidazolium chloride; at 120 ℃; for 6h;

With water; at 120 ℃; for 4h;

DOI:10.1002/open.201900283

Reference yield: 31.0%

cellulose, microcrystalline → cellotriose (33404-34-1) + 5-hydroxymethyl-2-furfuraldehyde (67-47-0) + D-glucose (50-99-7) + cellotetraose (6918-41-8,34612-38-9,38819-01-1,51327-76-5,51841-90-8,59862-03-2,60755-09-1,60755-10-4,61237-57-8,70399-65-4,72165-13-0,73062-57-4,95336-74-6,102031-44-7,107595-47-1,146491-17-0,150668-99-8) + cellobiose (528-50-7)

Guidance literature:

With choline chloride; oxalic acid; 1-butyl-3-methylimidazolium chloride; at 120 ℃; for 6h; Sealed tube;

DOI:10.1002/open.201900283

upstream raw materials:

D-glucose

cellotriose

cellobiose

cellopentaose

Downstream raw materials:

cellotriose

D-glucose

cellobiose

Refernces

• 1、 Yuan, Ye,Xu, Fenghua,Yao, Jianzhuang,Hu, Yanho,Wang, Jiao,Zhao, Tianjiao,Zhou, Yifa,Gao, Juan. "Cloning, expression and biochemical characterization of a GH1 β-glucosidase from Cellulosimicrobium cellulans". . p. 362 - 371. Retrieved 2017/11/03.
• 2、 Miranda-Molina, Alfonso,Marquina-Bahena, Silvia,Alvarez, Laura,Lopez-Munguia, Agustin,Castillo, Edmundo. "Regioselective glucosylation of inositols catalyzed by Thermoanaerobacter sp. CGTase". . p. 93 - 101,9. Retrieved 2020/08/20.