2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide

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Names

[ CAS No. ]:
3068-32-4

[ Name ]:
2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide

[Synonym ]:
A-D-GALACTOPYRANOSYL BROMIDE
acetobromo-D-galactose
(2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-bromotetrahydro-2H-pyran-3,4,5-triyl triacetate
D-A-TETRAACETOBROMOGALACTOSE
2,3,4,6-Tetra-O-acetyl-a-D-galactopyranosyl bromide
2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide
Acetobromo-α-D-galactose
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide
tetraacetylbromogalactose
EINECS 221-324-0
α-D-Galactopyranosyl bromide, tetraacetate
MFCD00063686
acetobromogalactose
ACETOBROMO-A-D-GALACTOSE
acetic acid 4,5-diacetoxy-6-acetoxymethyl-2-bromotetrahydropyran-3-yl ester

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
412.0±45.0 °C at 760 mmHg

[ Melting Point ]:
83-85 °C

[ Molecular Formula ]:
C14H19BrO9

[ Molecular Weight ]:
411.199

[ Flash Point ]:
203.0±28.7 °C

[ Exact Mass ]:
410.021240

[ PSA ]:
114.43000

[ LogP ]:
2.05

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.503

[ Storage condition ]:
-20°C

[ Water Solubility ]:
Sparingly soluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Precursor & DownStream

Precursor

  • β-D-Galactose Pentaacetate
  • 1,2,3,4,6-penta-O-acetylgalactopyranose
  • beta-d-glucose pentaacetate
  • d-(+)-galactose
  • Ethanoic anhydride
  • 1,2,3,4,6-penta-O-acetyl-D-galactopyranose
  • 2,3,4,6-TETRA-O-ACETYL-BETA-D-GLUCOSE
  • 4-METHOXYPHENYL 2,3,4,6-TETRA-O-ACETYL-BETA-D-GALACTOPYRANOSIDE
  • 4-Methoxyphenyl 4-O-(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)-2,3,6-tri-O-acetyl-beta-D-glucopyranoside

DownStream

  • 3,4,6-Tri-O-acetyl-D-galactal
  • 1,5-Anhydro-2,3,4,6-tetra-O-acetyl-D-galactitol
  • 3-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)propionitrile
  • 1-Azido-beta-galactose
  • Gal-β1,3-GalNAc-α1-OBn
  • Isopropyl-beta-D-thiogalactopyranoside
  • 4-Acetyl-2-methoxyphenyl acetate
  • 1,2,3,4,6-penta-O-acetylgalactopyranose
  • NSC 409734

Articles

Synthesis of spacer-equipped phosphorylated di-, tri- and tetrasaccharide fragments of the O-specific polysaccharide of Vibrio cholerae O139.

Carbohydr. Res. 341 , 1077-1080, (2006)

The synthesis of oligosaccharide fragments of the O-specific polysaccharide of Vibrio cholerae O139 containing a 4,6-cyclic phosphate galactose residue linked to GlcNAc is described. 8-Azido-3,6-dioxa...

Glycosylation of l,4:3,6-dianhydro-D-glucitol (isosorbide).

Carbohydr. Res. 339 , 2433-2440, (2004)

Condensation of 2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl-, 2,3,4-tri-O-acetyl-alpha-D-xylopyranosyl- and of 2,3,4,6-tetra-O-acetyl-alpha-D-galactopyranosyl bromides with l,4:3,6-dianhydro-D-gluci...

A new approach for the N- and S-galactosylation of 5-arylidene-2-thioxo-4-thiazolidinones

Carbohydr. Res. 346 , 2831-2837, (2011)

N- and S-galactosylation was carried out via the reaction of 5-((Z)-arylidene)-2-thioxo-4-thiazolidinones with 2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl bromide under alkaline conditions or under si...


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