D-(+)-Maltose monohydrate

Base Information

• Chemical Name: D-(+)-Maltose monohydrate
• CAS No.: 6363-53-7
• Molecular Formula: C₁₂H₂₂O₁₁
• Molecular Weight: 342.3
• Hs Code.: 17029010
• Mol file: 6363-53-7.mol

Synonyms:D-Glucose,4-O-α-D-glucopyranosyl-, monohydrate(9CI);Maltose, monohydrate (8CI);4-O-α-D-Glucopyranosyl-D-glucose hydrate (1:1);D-Glucose, 4-O-α-D-glucopyranosyl-,monohydrate;

Chemical Property of D-(+)-Maltose monohydrate

Chemical Property:

• Appearance/Colour: powder
• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 119-121°C (dec.)(lit.)
• Refractive Index: 1.652
• Boiling Point: 841.4 °C at 760 mmHg
• Flash Point: 462.7 °C
• PSA: 206.60000
• Density: 1.768g/cm3
• LogP: -5.61890
• Storage Temp.: Store at RT.
• Solubility.: H2O: 50 mg/mL
• Water Solubility.: 1080 g/L (20 ºc)

Purity/Quality:

99.5% ^*data from raw suppliers

D-Maltose Monohydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 33-63-36/37/38
• Safety Statements: 24/25-36-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: A disaccharide commonly found in foods and commonly utilized in brewing processes. D-(+)-Maltose monohydrate, is commonly found in foods and commonly utilized in brewing processes. It is also used in various culture media in the cell and tissue culture applications. D-(+)-Maltose Monohydrate is used as a substrate for α-glucosidase. It is also used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems. D-Maltose, an α(1→4) linked disaccharide of D-glucose, is used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems.

Technology Process of D-(+)-Maltose monohydrate

There total 5 articles about D-(+)-Maltose monohydrate 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: 39.0%

D-Glucose (2280-44-6) + β‐cyclodextrin (7585-39-9) + maltotriose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,52485-13-9,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,1109-28-0,142185-35-1) + maltopentaose (1668-09-3) + malto-octaose (4202-44-2)

Guidance literature:

In water; at 40 ℃; for 6h; Further byproducts given; cyclomaltodextrinase (534U);

DOI:10.1016/0008-6215(96)00083-3

Reference yield:

2-chloro-4-nitrophenol-α-D-maltotrioside (118291-90-0,157381-11-8,165522-16-7) → Maltose + maltotriose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,52485-13-9,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,1109-28-0,142185-35-1) + 2-chloro-4-nitrophenol (619-08-9)

Guidance literature:

With human pancreatic α-amylase; In phosphate buffer; at 30 ℃; for 0.333333h; pH=6.9; Kinetics; Enzymatic reaction;

DOI:10.1016/j.carres.2004.05.019

Reference yield:

2,4-dinitrophenyl α-maltoside (754201-84-8) → 2,4-Dinitrophenol (51-28-5) + Maltose + maltotriose (6401-81-6,17659-52-8,19141-16-3,20702-55-0,52485-13-9,69429-19-2,80446-86-2,80446-87-3,94799-30-1,94799-74-3,113158-51-3,118396-93-3,121153-20-6,133267-59-1,1109-28-0,142185-35-1) + 2-(6-{6-[6-(2,4-dinitro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Guidance literature:

With human pancreatic α-amylase; In phosphate buffer; at 30 ℃; for 0.333333h; pH=6.9; Kinetics; Enzymatic reaction;

DOI:10.1016/j.carres.2004.05.019

upstream raw materials:

D-Glucose

β‐cyclodextrin

maltotriose

maltopentaose

Refernces

• 1、 Suganuma, Toshihiko,Maeda, Yoshiaki,Kitahara, Kanefumi,Nagahama, Tomonori. "Study of the action of human salivary alpha-amylase on 2-chloro-4-nitrophenyl α-maltotrioside in the presence of potassium thiocyanate". . p. 219 - 227. Retrieved 2007/10/03.