(2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal

Base Information

• Chemical Name: (2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal
• CAS No.: 34620-76-3
• Molecular Formula: C30H52O26
• Molecular Weight: 828.727
• Hs Code.: 29400090
• European Community (EC) Number: 252-118-9
• DSSTox Substance ID: DTXSID801317800
• Nikkaji Number: J250.935K
• Wikidata: Q27131522
• Mol file: 34620-76-3.mol

Synonyms:cellopentaose;maltopentaose;maltopentaose, beta (D)-isomer

Chemical Property of (2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal

Chemical Property:

• Melting Point: >168°C (dec.)
• Refractive Index: 176 ° (C=1, H2O)
• Boiling Point: 1253.2°Cat760mmHg
• PKA: 12.39±0.20(Predicted)
• Flash Point: 385.5°C
• PSA: 426.98000
• Density: 1.81g/cm³
• LogP: -11.92460
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility.: H2O: 50 mg/mL, clear, colorless
• XLogP3: -11.5
• Hydrogen Bond Donor Count: 17
• Hydrogen Bond Acceptor Count: 26
• Rotatable Bond Count: 17
• Exact Mass: 828.27468176
• Heavy Atom Count: 56
• Complexity: 1190

Purity/Quality:

≥98% ^*data from raw suppliers

Maltopentose ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)OC4C(OC(C(C4O)O)OC(C(CO)O)C(C(C=O)O)O)CO)CO)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)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](O[C@@H]([C@@H]([C@H]4O)O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)CO)CO)O)O)O)O
• Uses: Maltopentaose is a maltooligosaccharide that is used for research and diagnostic purposes. They can also be used in nutrients and healthcare.

Technology Process of (2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal

There total 6 articles about (2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal 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:

→ malto-pentaose (34620-76-3)

Guidance literature:

With sulfuric acid;

Reference yield:

cellobiose (528-50-7) → 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) + cellopentaose (2240-27-9,34620-76-3,51842-40-1,61237-58-9,70281-35-5,101629-02-1,131607-50-6,146491-18-1) + cello-hexaose (2478-35-5,34620-77-4,61277-62-1,70281-36-6,104538-05-8,137815-01-1,139932-40-4) + O4-lin-Hexa[1β]4]-D-glucopyranosyl-D-glucose (34620-78-5,52646-27-2,146491-19-2)

Guidance literature:

With Hypocrea jecorina endoglucanase I; In water; at 50 ℃; for 1h; pH=4; aq. acetate buffer;

DOI:10.1016/j.carres.2012.03.018

Reference yield:

cellotriose (33404-34-1) → cellododecaose + cellotridecaose + celloundecaose + C48H82O41 (120434-20-0,6156-84-9) + C54H92O46 (120573-93-5) + C60H102O51 (52598-06-8) + 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) + cellopentaose (2240-27-9,34620-76-3,51842-40-1,61237-58-9,70281-35-5,101629-02-1,131607-50-6,146491-18-1) + cello-hexaose (2478-35-5,34620-77-4,61277-62-1,70281-36-6,104538-05-8,137815-01-1,139932-40-4) + O4-lin-Hexa[1β]4]-D-glucopyranosyl-D-glucose (34620-78-5,52646-27-2,146491-19-2)

Guidance literature:

With Hypocrea jecorina endoglucanase I; In water; at 50 ℃; for 1h; pH=4; aq. acetate buffer;

DOI:10.1016/j.carres.2012.03.018

upstream raw materials:

cellotriose

cellobiose

β‐cyclodextrin

Downstream raw materials:

cellobiose

cellotriose

D-glucose

cellotetraose

Refernces

• 1、 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.