M5026
Methyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside
Synonym(s):
β-D-Gal-[1→4]-β-D-Glc-1→OMe, Methyl β-lactoside
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About This Item
Empirical Formula (Hill Notation):
C13H24O11
CAS Number:
Molecular Weight:
356.32
UNSPSC Code:
12352201
PubChem Substance ID:
MDL number:
form
solid
storage temp.
−20°C
SMILES string
[H][C@]1(O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)O[C@H]2[C@H](O)[C@@H](O)[C@H](OC)O[C@@H]2CO
InChI
1S/C13H24O11/c1-21-12-10(20)8(18)11(5(3-15)23-12)24-13-9(19)7(17)6(16)4(2-14)22-13/h4-20H,2-3H2,1H3/t4-,5-,6+,7+,8-,9-,10-,11-,12-,13+/m1/s1
InChI key
FHNIYFZSHCGBPP-ABBMIVAOSA-N
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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M A Ali et al.
Carbohydrate research, 216, 271-287 (1991-09-02)
Treatment of methyl beta-lactoside with triphenylphosphine-carbon tetrabromide in pyridine gave the 3',6'-anhydro-6-bromo-6-deoxy derivative, from which 6-thio derivatives were prepared, and methyl 3',4'-O-isopropylidene-beta-lactoside gave the 6,6'-dibromo-6,6'-dideoxy derivative. A dibromide was prepared also from methyl 4',6'-O-benzylidene-beta-lactoside by bromination with Ph3P-CBr4, acetylation, and
J L Asensio et al.
European journal of biochemistry, 233(2), 618-630 (1995-10-15)
The conformation in solution of methyl beta-galactopyranosyl-(1-->4)-alpha-glucopyranoside (methyl alpha-lactoside) and methyl beta-galactopyranosyl-(1-->6)-beta-glucopyranoside (methyl beta-allolactoside) has been studied through NMR spectroscopy and molecular mechanics calculations. NOE measurements both in the laboratory and rotating frames, have been interpreted in terms of an
V L Bevilacqua et al.
Biochemistry, 29(23), 5529-5537 (1990-06-12)
Spin simulation and selective deuteration have been used to aid in the interpretation of 1D transferred nuclear Overhauser effect (TRNOE) NMR experiments on ricin B-chain/ligand systems. Application of these methods has revealed a change in the conformation of deuterated methyl
J L Asensio et al.
International journal of biological macromolecules, 17(3-4), 137-148 (1995-06-01)
The solution conformation of methyl alpha-lactoside has been studied through molecular mechanics calculations using the AMBER/Homans, CVFF and CFF91 force fields, and compared to NMR nuclear Overhauser data. Steady-state and transient nuclear Overhauser effects (NOEs) have been interpreted in terms
J L Asensio et al.
Biopolymers, 35(1), 55-73 (1995-01-01)
The solution conformation of methyl alpha-lactoside has been studied through nmr spectroscopy and molecular mechanics calculations using the assisted model building with energy refinement (AMBER) force field. The nmr data have included nuclear Overhauser effect (NOE) measurements both in the
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