2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide
tetra-O-acetyl-α-D-galactopyranosyl bromide
CAS: 3068-32-4
Molecular Formula: C14H19BrO9
2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide - Names and Identifiers
2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide - Physico-chemical Properties
| Molecular Formula | C14H19BrO9 |
| Molar Mass | 411.2 |
| Density | 1.7028 (rough estimate) |
| Melting Point | 83-85 °C |
| Boling Point | 412.0±45.0 °C(Predicted) |
| Specific Rotation(α) | 210 º (c=3, CHCl3) |
| Flash Point | 203°C |
| Water Solubility | Sparingly soluble |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly), Water (Sli |
| Vapor Presure | 5.35E-07mmHg at 25°C |
| Appearance | Solid |
| Color | White to Pale Yellow |
| BRN | 96671 |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Stability | Temperature Sensitive; Store in freezer; Stabilized with 2% CaCO3 |
| Refractive Index | 1.4490 (estimate) |
| MDL | MFCD00063686 |
| Use | 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 |
2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8-10-21 |
| HS Code | 29329990 |
2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide - 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.
Last Update：2023-08-16 21:32:38
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