![2-[2-(2-Methoxyethoxy)ethoxy]ethyl 4-Methylbenzenesulfonate](https://img.chemicalbook.com/CAS/20150408/GIF/62921-74-8.gif)
T3478331
2-[2-(2-Methoxyethoxy)ethoxy]ethyl 4-Methylbenzenesulfonate , >98.0%(T)(HPLC) , 62921-74-8
| Pack Size | Price | Stock | Quantity |
| 1g | RMB696.00 | In Stock |
|
| 5g | RMB2368.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 432.3±35.0 °C(Predicted) |
| Density | 1.170±0.06 g/cm3(Predicted) |
| refractive index | 1.53 |
| storage temp. | Store at 0-8 °C |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
Description and Uses
m-PEG4-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.
m-PEG3-Tos is a PEG-based PROTAC linker can be used in the synthesis of Silymarin (HY-W043277)[1].
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2909.49.1500 |
