Maltobionic acid

Base Information

• Chemical Name: Maltobionic acid
• CAS No.: 534-42-9
• Deprecated CAS: 475502-07-9,21675-40-1
• Molecular Formula: C12H22O12
• Molecular Weight: 358.299
• European Community (EC) Number: 700-394-0
• UNII: 47RDD4XT2O
• Nikkaji Number: J12.726D
• Wikidata: Q27259071
• RXCUI: 2605590
• Mol file: 534-42-9.mol

Synonyms:4-O-alpha-D-glucopyranosyl-D-gluconic acid;cellobionic acid;cellobionic acid, maltobionic acid;ALPHA-D-GLUCO;cellobionic acid, monolithium salt;maltobionate;maltobionic acid

Chemical Property of Maltobionic acid

Chemical Property:

• Melting Point: 155-157 °C (decomp)
• Boiling Point: 864.7±65.0 °C(Predicted)
• PKA: 3.28±0.35(Predicted)
• PSA: 217.60000
• Density: 1.79±0.1 g/cm3(Predicted)
• LogP: -5.66890
• XLogP3: -5
• Hydrogen Bond Donor Count: 9
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 8
• Exact Mass: 358.11112613
• Heavy Atom Count: 24
• Complexity: 406

Purity/Quality:

98%, ^*data from raw suppliers

Maltobionic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C1C(C(C(C(O1)OC(C(CO)O)C(C(C(=O)O)O)O)O)O)O)O
• Isomeric SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C(=O)O)O)O)O)O)O)O
• Recent NIPH Clinical Trials: A confirmation study of improvements in bone metabolism: a randomized, double-blind, placebo-controlled, crossover trial

Technology Process of Maltobionic acid

There total 10 articles about Maltobionic acid 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: 100.0%

D-(+)-lactose (63-42-3) → lactobionic acid (96-82-2,534-41-8,534-42-9,51267-45-9,58459-39-5,69728-97-8,21675-39-8)

Guidance literature:

With oxygen; for 2h; Reagent/catalyst;

DOI:10.1016/j.apcata.2015.01.009

Reference yield: 96.1%

LACTOSE (5965-66-2) → lactobionic acid (96-82-2,534-41-8,534-42-9,51267-45-9,58459-39-5,69728-97-8,21675-39-8)

Guidance literature:

With oxygen; In water; at 39.84 ℃; for 3h; under 760.051 Torr; Schlenk technique;

DOI:10.1246/cl.160364

Reference yield:

maltodextrin → gluconic acid (526-95-4) + 4-O-α-D-Glucopyranosyl-D-gluconic acid (534-42-9,21675-39-8)

Guidance literature:

With oxygen; 5% alumina-supported platinum catalyst; at 80 ℃; under 750.075 Torr; pH=8; Product distribution / selectivity;

upstream raw materials:

3-O-β-D-galactopyranosyl-D-arabinose

D-(+)-lactose

lactobionolactone

LACTOSE

Downstream raw materials:

lactobionolactone

N-[1-(dodecylcarbamoyl-2-(trityl)imidazolyl)ethyl]-22-lactobionamido-12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19-hexadecafluorodocosanamide

N-galactosylamino-N'-phenylpiperazine

C₂₂H₃₄N₂O₁₃

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