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ChemicalBook >> CAS DataBase List >> 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide

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

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide price.
  • $6 - $6800
  • Product name: 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide
  • CAS: 3068-32-4
  • MF: C14H19BrO9
  • MW: 411.2
  • EINECS:221-324-0
  • MDL Number:MFCD00063686
  • Synonyms:acetobromo-ó-d-galactose ;alpha-d-galactopyranosylbromide,tetraacetate ;2,3,4,6-Tetra-O-acetyl-a-D-galacopyranosyl bromide;tetra-O-acetyl-alpha-D-galactopyranosyl bromide;2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide;Acetobromo-alpha-D-galactose;acetobromo-D-galactose;BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSE;BROMO 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSIDE
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  • ManufacturerA2B
  • Product numberAI47077
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%
  • Packaging25g
  • Price$19
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI47077
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%
  • Packaging100g
  • Price$75
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI47077
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%
  • Packaging10g
  • Price$16
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI47077
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI47077
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA00I5OP
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3)
  • Packaging100g
  • Price$85
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I5OP
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3)
  • Packaging10g
  • Price$18
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I5OP
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3)
  • Packaging25g
  • Price$22
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I5OP
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3)
  • Packaging5g
  • Price$11
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I5OP
  • Product description2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3)
  • Packaging1g
  • Price$8
  • Updated2026-05-29
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  • ManufacturerAK Scientific
  • Product numberS191
  • Product descriptionAcetobromo-alpha-D-galactose 95%,contains1%CaCO3asstabilizer
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ60964
  • Product descriptionAcetobromo-alpha-D-galactose 90%
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  • Price$12
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  • ManufacturerAK Scientific
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  • Product descriptionAcetobromo-alpha-D-galactose 90%
  • Packaging25g
  • Price$71
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ60964
  • Product descriptionAcetobromo-alpha-D-galactose 90%
  • Packaging5g
  • Price$29
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberS191
  • Product descriptionAcetobromo-alpha-D-galactose
  • Packaging5g
  • Price$35
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberS191
  • Product descriptionAcetobromo-alpha-D-galactose 95%,contains1%CaCO3asstabilizer
  • Packaging5g
  • Price$38
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI47077 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95% 25g $19 2026-05-25 Buy
A2B AI47077 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95% 100g $75 2026-05-25 Buy
A2B AI47077 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95% 10g $16 2026-05-25 Buy
A2B AI47077 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95% 5g $10 2026-05-25 Buy
A2B AI47077 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95% 1g $8 2026-05-25 Buy
aablocks AA00I5OP 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3) 100g $85 2026-05-29 Buy
aablocks AA00I5OP 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3) 10g $18 2026-05-29 Buy
aablocks AA00I5OP 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3) 25g $22 2026-05-29 Buy
aablocks AA00I5OP 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3) 5g $11 2026-05-29 Buy
aablocks AA00I5OP 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 95%(stabilizedwithCaCO3) 1g $8 2026-05-29 Buy
AK Scientific S191 Acetobromo-alpha-D-galactose 95%,contains1%CaCO3asstabilizer 1g $16 2026-06-04 Buy
AK Scientific J60964 Acetobromo-alpha-D-galactose 90% 1g $12 2026-06-04 Buy
AK Scientific J60964 Acetobromo-alpha-D-galactose 90% 25g $71 2026-06-04 Buy
AK Scientific J60964 Acetobromo-alpha-D-galactose 90% 5g $29 2026-06-04 Buy
AK Scientific S191 Acetobromo-alpha-D-galactose 5g $35 2021-12-16 Buy
AK Scientific S191 Acetobromo-alpha-D-galactose 95%,contains1%CaCO3asstabilizer 5g $38 2026-06-04 Buy

Properties

Melting point :83-85 °C
alpha :210 º (c=3, CHCl3)
Boiling point :412.0±45.0 °C(Predicted)
Density :1.7028 (rough estimate)
refractive index :1.4490 (estimate)
storage temp. :Inert atmosphere,Store in freezer, under -20°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly), Water (Slightly)
form :Solid
color :White to Pale Yellow
biological source :synthetic (organic)
optical activity :[α]25/D 200 to 225 °, c =0.5% (w/v) in chloroform
Water Solubility :Sparingly soluble
BRN :96671
Stability :Temperature Sensitive; Store in freezer; Stabilized with 2% CaCO3
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
InChIKey :CYAYKKUWALRRPA-HTOAHKCRSA-N
SMILES :CC(=O)OC[C@H]1O[C@H](Br)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H]1OC(C)=O
CAS DataBase Reference :3068-32-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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