M7367158
Fluorescein-thiourea-PEG6-acid , 98% , 2055014-69-0
CAS NO.：2055014-69-0
Empirical Formula: C36H42N2O13S
Molecular Weight: 742.79
MDL number: MFCD28505584
| Pack Size | Price | Stock | Quantity |
| 1mg | RMB2048.00 | In Stock |
|
| 5mg | RMB5888.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 917.7±75.0 °C(Predicted) |
| Density | 1.44±0.1 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF, DCM |
| pka | 4.28±0.10(Predicted) |
Description and Uses
Fluorescein-PEG6-Acid is a xanthene dye with excitation/emmission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. It be used as quantum yield standard. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Fluorescein-thiourea-PEG6-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
