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A7562

Sigma-Aldrich

Acetobromo-α-D-galactose

≥93% (TLC)

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Synonym(s):
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide
Empirical Formula (Hill Notation):
C14H19BrO9
CAS Number:
Molecular Weight:
411.20
Beilstein/REAXYS Number:
96671
MDL number:
PubChem Substance ID:
NACRES:
NA.25

biological source

synthetic (organic)

Quality Level

assay

≥93% (TLC)

form

powder

optical activity

[α]25/D 200 to 225 °, c = 0.5% (w/v) in chloroform

contains

1% CaCO3 as stabilizer

color

white to off-white

solubility

chloroform: soluble 5 mg/mL

shipped in

dry ice

storage temp.

−20°C

SMILES string

CC(=O)OC[C@H]1O[C@H](Br)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H]1OC(C)=O

InChI

1S/C14H19BrO9/c1-6(16)20-5-10-11(21-7(2)17)12(22-8(3)18)13(14(15)24-10)23-9(4)19/h10-14H,5H2,1-4H3/t10-,11+,12+,13-,14+/m1/s1

InChI key

CYAYKKUWALRRPA-HTOAHKCRSA-N

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Application

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide is used as an organic condensation reagent for chemistries such as N- and S- galactosylation reactions and the synthesis of spacer-equipped phosphorylated di-, tri- and tetrasaccharide fragments of the O-specific polysaccharides.

Other Notes

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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