4-Methylphenyl beta-D-galactopyranoside

Base Information

• Chemical Name: 4-Methylphenyl beta-D-galactopyranoside
• CAS No.: 3150-22-9
• Molecular Formula: C₁₃H₁₈O₆
• Molecular Weight: 270.282
• Hs Code.: 2932999099
• DSSTox Substance ID: DTXSID10427744
• Nikkaji Number: J1.781.010C
• Wikidata: Q82240429
• Mol file: 3150-22-9.mol

Synonyms:3150-22-9;4-METHYLPHENYL BETA-D-GALACTOPYRANOSIDE;4-Methylphenyl b-D-galactopyranoside;(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-(4-methylphenoxy)oxane-3,4,5-triol;(2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(p-tolyloxy)tetrahydro-2H-pyran-3,4,5-triol;SCHEMBL15061156;DTXSID10427744;W-202298

Chemical Property of 4-Methylphenyl beta-D-galactopyranoside

Chemical Property:

• Melting Point: 158-161 °C
• Boiling Point: 493.7±45.0 °C(Predicted)
• PKA: 12.85±0.70(Predicted)
• PSA: 99.38000
• Density: 1.401±0.06 g/cm3(Predicted)
• LogP: -0.82630
• XLogP3: 0.5
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 270.11033829
• Heavy Atom Count: 19
• Complexity: 278

Purity/Quality:

98%Min ^*data from raw suppliers

4-Methylphenylβ-D-galactopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)OC2C(C(C(C(O2)CO)O)O)O
• Isomeric SMILES: CC1=CC=C(C=C1)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O

Technology Process of 4-Methylphenyl beta-D-galactopyranoside

There total 12 articles about 4-Methylphenyl beta-D-galactopyranoside 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%

→ 4-methylphenyl β-D-galactopyranoside (3150-22-9)

Guidance literature:

With methanol; sodium methylate; at 20 ℃;

Reference yield: 49.0%

Acetic acid (3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-p-tolyloxy-tetrahydro-pyran-3-yl ester → 4-methylphenyl α-D-glucopyranoside (3150-22-9,19887-84-4,20274-94-6,25320-78-9,28541-74-4,34246-17-8,89824-78-2)

Guidance literature:

With sodium methylate; In methanol;

DOI:10.1039/P19950000027

Reference yield:

p-tolyl-(tetra-O-acetyl-α-D-galactopyranoside) (3520-64-7,14581-78-3,28619-26-3,32742-30-6,34246-18-9,52730-14-0) → 4-methylphenyl α-D-galactoside (3150-22-9,19887-84-4,20274-94-6,25320-78-9,28541-74-4,34246-17-8,89824-78-2)

Guidance literature:

With methanol; sodium methylate;

upstream raw materials:

p-methylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

4-methylphenyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside

β-D-glucose pentaacetate

p-cresol

Downstream raw materials:

4-methylphenyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside