Phenylgalactoside
Synonym(s):P-Gal;Phenyl β-D -galactoside
- CAS NO.：2818-58-8
- Empirical Formula: C12H16O6
- Molecular Weight: 256.25
- MDL number: MFCD00063258
- EINECS: 220-573-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:34
What is Phenylgalactoside?
Chemical properties
white powder
What are the applications of Application
Phenyl-β-D-galactopyranoside is an acceptor substrate used in fucosyltransferase detection
Definition
ChEBI: Phenylgalactoside is a glycoside.
Purification Methods
Recrystallisation of phenyl--D-galactopyranoside from H2O gives the 0.5H2O. [Conchie & Hay Biochem J 73 327 1959, IR: Whistler & House Analyt Chem 25 1463 1953.] It is an acceptor substrate for fucosyltransferase [Chester et al. Eur J Biochem 69 583 1976]. [Beilstein 17/7 V46.]
Properties of Phenylgalactoside
| Melting point: | 153-155 °C(lit.) |
| Boiling point: | 359.49°C (rough estimate) |
| alpha | -40.5 º (c=2, H2O) |
| Density | 1.2993 (rough estimate) |
| refractive index | -42 ° (C=2.3, H2O) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Water Solubility | very faint turbidity in Water |
| pka | 12.70±0.70(Predicted) |
| form | powder |
| color | White to Almost white |
| BRN | 87518 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 2818-58-8(CAS DataBase Reference) |
Safety information for Phenylgalactoside
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Phenylgalactoside
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