Fluorescein-thiourea-PEG4-azide , 98% , 1454662-54-4
CAS NO.：1454662-54-4
Empirical Formula: C31H33N5O9S
Molecular Weight: 651.69
MDL number: MFCD30527398
| Pack Size | Price | Stock | Quantity |
| 1mg | RMB2048.00 | In Stock |
|
| 5mg | RMB5888.00 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| solubility | Soluble in Water, DMSO, DMF, DCM |
Description and Uses
Fluorescein-PEG4-azide is a green emitting fluorescent dye derivitative with excitation/emmission maximum 494/517 nm containing an azide group, which enables Click Chemistry. The hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Fluorescein-thiourea-PEG4-azide is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. Fluorescein-thiourea-PEG4-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
