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| | Fluorescein-PEG6-Acid Basic information |
| Product Name: | Fluorescein-PEG6-Acid | | Synonyms: | Fluorescein-PEG6-Acid;5-FITC-?PEG6-?COOH;Flurescein-PEG6-COOH;Fluorescein-thiourea-PEG6-acid;4,7,10,13,16,19-Hexaoxa-22-azatricosanoic acid, 23-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]-23-thioxo-;FITC-PEG6-acid;Fluorescein-PEG6-COOH | | CAS: | 2055014-69-0 | | MF: | C36H42N2O13S | | MW: | 742.79 | | EINECS: | | | Product Categories: | | | Mol File: | 2055014-69-0.mol |  |
| | Fluorescein-PEG6-Acid Chemical 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) |
| | Fluorescein-PEG6-Acid Usage And Synthesis |
| Description | 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-PEG6-Acid Preparation Products And Raw materials |
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