A7562

Acetobromo-α-D-galactose

≥93% (TLC)

• Synonym(s): 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide
• Empirical Formula (Hill Notation): C₁₄H₁₉BrO₉
• CAS Number: 3068-32-4
• Molecular Weight: 411.20
• UNSPSC Code: 12352201
• NACRES: NA.25
• PubChem Substance ID: 24891250
• MDL number: MFCD00063686
• Beilstein/REAXYS Number: 96671

Properties

• biological source: synthetic (organic)
• Quality Segment: 200
• 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

Description

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.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves