4'-O-beta-D-galactosyl-D-lactose

Base Information

• Chemical Name: 4'-O-beta-D-galactosyl-D-lactose
• CAS No.: 157240-67-0
• Molecular Formula: C₁₈H₃₂O₁₆
• Molecular Weight: 504.442
• DSSTox Substance ID: DTXSID901147408
• Nikkaji Number: J376.396J
• Wikidata: Q27132416
• Metabolomics Workbench ID: 62627
• ChEMBL ID: CHEMBL4303712

Synonyms:4'-O-beta-D-galactosyl-D-lactose;Galbeta1,4Galbeta1,4Glc;Galbeta1-4Galbeta1-4Glc;4-Galactosyllactose;beta-Gal-(1->4)-beta-Gal-(1->4)-Glc;CHEBI:63141;(Gal)2 (Glc)1;beta-D-Gal-(1->4)-beta-D-Gal-(1->4)-D-Glc;beta-D-Galp-(1->4)-beta-D-Galp-(1->4)-D-Glcp;4-O-(4-O-beta-D-galactosyl-beta-D-galactosyl)-D-glucose;beta-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-D-glucose;4-O-(4-O-beta-D-galactopyranosyl-beta-D-galactopyranosyl)-D-glucopyranose;beta-D-galactopyranosyl-(1->4)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose;(2S,3R,4S,5R,6R)-2-[(2R,3R,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;4'-Galactosyl lactose;Epitope ID:156988;SCHEMBL5532843;CHEMBL4303712;DTXSID901147408;AKOS015994775;MD-0231;PD063435;W-203439;Q27132416;O-beta-D-Galactopyranosyl-(1-->4)-O-beta-D-galactopyranosyl-(1-->4)-D-glucopyranose;(3R,4R,5S,6R)-5-((2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2-yloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,4-triol;157240-67-0

Chemical Property of 4'-O-beta-D-galactosyl-D-lactose

Chemical Property:

• 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:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)O)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](OC([C@@H]([C@H]3O)O)O)CO)CO)O)O)O)O

Technology Process of 4'-O-beta-D-galactosyl-D-lactose

There total 1 articles about 4'-O-beta-D-galactosyl-D-lactose 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-(+)-lactose (63-42-3) → β-D-Galp-(1->3)-D-Glc (584-30-5,2152-85-4,2495-70-7,7313-98-6,15038-73-0,16741-21-2,23745-85-9,29478-44-2,33799-30-3,47307-02-8,50499-34-8,50499-35-9,52485-08-2,52485-09-3,52485-10-6,52485-11-7,55058-42-9,71630-16-5,72597-54-7,72597-55-8,72597-57-0,79952-48-0,79952-49-1,93221-80-8,93221-86-4,100430-40-8,103302-12-1,109432-03-3,122291-87-6,123050-23-7,127912-26-9,149342-88-1,150447-75-9) + 3-O-β-galactopyranosyl-D-galactose (584-30-5,2152-85-4,2495-70-7,7313-98-6,15038-73-0,16741-21-2,23745-85-9,29478-44-2,33799-30-3,47307-02-8,50499-34-8,50499-35-9,52485-08-2,52485-09-3,52485-10-6,52485-11-7,55058-42-9,71630-16-5,72597-54-7,72597-55-8,72597-57-0,79952-48-0,79952-49-1,93221-80-8,93221-86-4,100430-40-8,103302-12-1,109432-03-3,122291-87-6,123050-23-7,127912-26-9,149342-88-1,150447-75-9) + 6-O-β-D-galactopyranosyl-D-galactose (536-11-8,645-03-4,902-54-5,3031-35-4,4604-26-6,5340-95-4,5995-99-3,5996-00-9,13299-20-2,13299-21-3,15548-40-0,16750-26-8,16967-97-8,23339-29-9,24822-33-1,33428-65-8,34674-94-7,35867-21-1,37169-69-0,37169-72-5,38533-27-6,50271-70-0,65207-30-9,82729-73-5,95463-59-5,100427-99-4,100430-37-3,100483-14-5,102572-70-3,110658-40-7,123809-47-2,140461-60-5,143615-15-0) + β-D-galactopyranosyl-(1->6)-D-glucopyranose (536-11-8,645-03-4,902-54-5,3031-35-4,4604-26-6,5340-95-4,5995-99-3,5996-00-9,13299-20-2,13299-21-3,15548-40-0,16750-26-8,16967-97-8,23339-29-9,24822-33-1,33428-65-8,34674-94-7,35867-21-1,37169-69-0,37169-72-5,38533-27-6,50271-70-0,65207-30-9,82729-73-5,95463-59-5,100427-99-4,100430-37-3,100483-14-5,102572-70-3,110658-40-7,123809-47-2,140461-60-5,143615-15-0) + β-D-Galp-(1->4)-β-D-Galp-(1->4)-α,β-D-Glcp (157240-67-0) + β-D-Galp-(1->6)-β-D-Galp-(1->4)-D-Glc (490-40-4,3005-45-6,3425-21-6,7244-19-1,34218-17-2,117466-16-7) + D-glucose (50-99-7) + D-Galactose (59-23-4)

Guidance literature:

With ethanol-permeabilized Kluyveromyces lactis cells; at 40 ℃; pH=6.8; Microbiological reaction; aq. phosphate buffer;

DOI:10.1021/jf2022012

Reference yield:

β-D-Galp-(1->4)-β-D-Galp-(1->4)-α,β-D-Glcp (157240-67-0) → D-Galactose (10257-28-0)

Guidance literature:

With glycoside hydrolase 42 enzyme Bga₄₂A from Bifidobacterium longum subsp. infantis ATCC 15697; sodium citrate; at 37 ℃; for 1.5h; pH=6.5; Reagent/catalyst; Temperature; Kinetics; Enzymatic reaction;

DOI:10.1093/glycob/cwt104

upstream raw materials:

D-(+)-lactose

Downstream raw materials:

D-Galactose

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