Fluorescein-PEG4-Acid
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- ₹0
- Product name: Fluorescein-PEG4-Acid
- CAS: 1807518-76-8
- MF: C32H34N2O11S
- MW: 654.68
- EINECS:
- MDL Number:MFCD23726637
- Synonyms:Fluorescein-PEG4-Acid;5-FITC-PEG4-COOH;Flurescein-PEG4-COOH;4,7,10,13-Tetraoxa-16-azaheptadecanoic acid, 17-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]-17-thioxo-
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Properties
Boiling point :873.4±75.0 °C(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DMF, DCM
pka :4.28±0.10(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DMF, DCM
pka :4.28±0.10(Predicted)
Safety Information
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Description
Fluorescein-PEG4-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.More related product prices
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Suppliers and manufacturers
Chongqing Chemdad Co., Ltd
TargetMol Chemicals Inc.
Alfa Chemistry
Hangzhou MolCore BioPharmatech Co.,Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Xi'an Confluore Biological Technology Co., Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Shanghai Easy CDMO Co.,Ltd