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M1379

Sigma-Aldrich

Methyl-α-D-galactopyranosid

≥99% (TLC)

Synonym(e):

Methyl α-D-galactoside

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About This Item

Empirische Formel (Hill-System):
C7H14O6
CAS-Nummer:
3396-99-4
Molekulargewicht:
194.18
Beilstein:
81570
EG-Nummer:
222-251-7
MDL-Nummer:
MFCD00064085
UNSPSC-Code:
12352201
PubChem Substanz-ID:
24896637

Biologische Quelle

bovine milk

Qualitätsniveau

200

Assay

≥99% (TLC)

Form

powder or crystals

Optische Aktivität

[α]20/D 173 to 180°, c = 1.5% (w/v) in water

Methode(n)

thin layer chromatography (TLC): suitable

Farbe

white

mp (Schmelzpunkt)

116-117 °C (lit.)

Löslichkeit

water: 50 mg/mL, clear, colorless

Lagertemp.

2-8°C

SMILES String

CO[C@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O

InChI

1S/C7H14O6/c1-12-7-6(11)5(10)4(9)3(2-8)13-7/h3-11H,2H2,1H3/t3-,4+,5+,6-,7+/m1/s1

InChIKey

HOVAGTYPODGVJG-PZRMXXKTSA-N

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Allgemeine Beschreibung

Methyl α-D-galactopyranoside is potent inhibitor against the Debaryomyces hansenii UFV-1 extracellular and intracellular α-galactosidases.

Anwendung

Methyl α-D-galactopyranoside has been used in computational studies of protonated β-d-galactose and its hydrated complex.

Sonstige Hinweise

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

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Hong-bin Xie et al.
The journal of physical chemistry. B, 116(16), 4851-4859 (2012-04-12)
We present an exploration of proton transfer dynamics in a monosaccharide, based upon ab initio molecular dynamic (AIMD) simulations, conducted "on-the-fly", in β-d-galactose-H(+) (βGal-H(+)) and its singly hydrated complex, βGal-H(+)-H2O. Prior structural calculations identify O6 as the preferred protonation site
Pollyanna A Viana et al.
Carbohydrate research, 346(5), 602-605 (2011-02-25)
α-D-Galactopyranosides were synthesized and their inhibitory activities toward the Debaryomyces hansenii UFV-1 extracellular and intracellular α-galactosidases were evaluated. Methyl α-D-galactopyranoside was the most potent inhibitor compared to the others tested, with K(i)(') values of 0.82 and 1.12 mmolL(-1), for extracellular
Feng Yang et al.
Carbohydrate research, 337(6), 485-491 (2002-03-14)
Oligosaccharide derivatives from sanqi, a Chinese herbal medicine derived from Panax notoginseng, methyl beta-D-galactopyranosyl-(1-->3)-[alpha-L-arabinofuranosyl-(1-->6)]-alpha-D-galactopyranoside, diosgenyl beta-D-galactopyranosyl-(1-->3)-[alpha-L-arabinofuranosyl-(1-->6)]-alpha-D-galactopyranoside, and methyl beta-D-galactopyranosyl-(1-->3)-[alpha-L-arabinofuranosyl-(1-->6)]-alpha-D-galactopyranosyl-(1-->4)-beta-D-galactopyranosyl-(1-->3)-[alpha-L-arabinofuranosyl-(1-->6)]-alpha-D-galactopyranoside, were synthesized under standard glycosylation conditions. An unexpected alpha-(1-->4) linkage was formed predominantly in the presence of neighboring participation group during
Joel S Griffitts et al.
Science (New York, N.Y.), 307(5711), 922-925 (2005-02-12)
The development of pest resistance threatens the effectiveness of Bacillus thuringiensis (Bt) toxins used in transgenic and organic farming. Here, we demonstrate that (i) the major mechanism for Bt toxin resistance in Caenorhabditis elegans entails a loss of glycolipid carbohydrates;
J W Dallinga et al.
Biological mass spectrometry, 23(12), 764-770 (1994-12-01)
The fast atom bombardment collision-induced dissociation mass spectra of the [M-H]- ions of the 2-, 3-, 4- and 6-deoxy derivatives from methyl beta-D-galactopyranoside and some related compounds have been recorded. The fragmentation reactions of these quasimolecular ions and of OD-labelled
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