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- Biotin-PEG4-COOH
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2025-06-07
- CAS:721431-18-1
- Min. Order: 1g
- Purity: >98.00%
- Supply Ability: 1g
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| | 15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid Basic information |
| Product Name: | 15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid | | Synonyms: | Biotin-PEG4-propionic acid;(+)-Biotin-PEG4-CH2CH2COOH;(+)-BIOTIN-PEG4-PROPIONIC ACID;4,7,10,13-Tetraoxa-16-azaheneicosanoicacid, 21-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-;Biotin-PEG5-Acid;(+)-Biotin-PEG4-propionic acid;Biotin-PEG24-Acid;otin-PEG4-Acid | | CAS: | 721431-18-1 | | MF: | C21H37N3O8S | | MW: | 491.6 | | EINECS: | | | Product Categories: | peg;SiChem | | Mol File: | 721431-18-1.mol | ![15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid Structure](CAS/GIF/721431-18-1.gif) |
| | 15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid Chemical Properties |
| Boiling point | 784.8±60.0 °C(Predicted) | | density | 1.211±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Soluble in Water, DMSO, DMF | | pka | 4.28±0.10(Predicted) | | form | Solid | | color | White to off-white | | Appearance | white to beige powder |
| | 15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid Usage And Synthesis |
| Description | Biotin-PEG4-acid is a biotinylation reagent which can react with amine molecules in the presence of activator EDC or HATU. PEG attached to the biotin gives an extended spacer arm that permits the biotin to reach into the binding pocket of the protein. The PEG moiety also increases solubility of Biotin-PEG conjugates considerably. | | Chemical Properties | White powder | | Uses | Biotin-PEG4-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTAC. | | IC 50 | PEGs |
| | 15-[D(+)-Biotinylamino]-4,7,10,13-tetraoxapentadecanoic acid Preparation Products And Raw materials |
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