Introduction：Basic information about CAS 721431-18-1|Biotin-PEG4-acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Biotin-PEG4-acid |
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| CAS Number | 721431-18-1 | Molecular Weight | 491.59900 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C21H37N3O8S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid |
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| Synonym | More Synonyms |
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Biotin-PEG4-acid BiologicalActivity
| Description | Biotin-PEG4-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTAC. |
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| Related Catalog | Research Areas >>CancerSignaling Pathways >>PROTAC >>PROTAC Linker |
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| Target | PEGs |
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| In Vitro | PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins. |
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Chemical & Physical Properties
| Molecular Formula | C21H37N3O8S |
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| Molecular Weight | 491.59900 |
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| Exact Mass | 491.23000 |
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| PSA | 169.75000 |
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| LogP | 1.41800 |
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| InChIKey | GYOXFFWLRKVJJX-ZWOKBUDYSA-N |
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| SMILES | O=C(O)CCOCCOCCOCCOCCNC(=O)CCCCC1SCC2NC(=O)NC21 |
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| Storage condition | 2-8°C |
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Synonyms
