2-Phenylethyl-beta-D-thiogalactoside
Synonym(s):PETG;Phenethyl β-D -thiogalactoside
- CAS NO.：63407-54-5
- Empirical Formula: C14H20O5S
- Molecular Weight: 300.37
- MDL number: MFCD03002038
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 17:01:55
What is 2-Phenylethyl-beta-D-thiogalactoside?
Chemical properties
white to light yellow crystal powde
The Uses of 2-Phenylethyl-beta-D-thiogalactoside
2-Phenylethyl β-D-thiogalactoside has been used in a study to assess subnanoliter enzymatic assays on microarrays. It has also been used in a study that investigated the integration of on-column immobilized enzyme reactor in microchip electrophoresis.
General Description
2-Phenylethyl β-D-thiogalactoside is a cell-permable inhibitor of the reporter enzyme β-galactosidase.
Purification Methods
Recrystallise the thiogalactoside from H2O and dry in air to give the 1.5.H2O which has m 80o. The anhydrous surfactant is obtained by drying it at 78o over P2O5. [Heilfrich & Türk Chem Ber 89 2215 1856.]
Properties of 2-Phenylethyl-beta-D-thiogalactoside
| Melting point: | 100 °C |
| Boiling point: | 539.7±50.0 °C(Predicted) |
| Density | 1.39±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | methanol: 50 mg/mL, clear, colorless |
| pka | 12.99±0.70(Predicted) |
| form | Solid |
| color | White to off-white |
| BRN | 20033 |
Safety information for 2-Phenylethyl-beta-D-thiogalactoside
Computed Descriptors for 2-Phenylethyl-beta-D-thiogalactoside
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