Introduction：Basic information about CAS 134759-22-1|Fluorescein Biotin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Fluorescein Biotin |
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| CAS Number | 134759-22-1 | Molecular Weight | 831.01200 |
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| Density | 1.43 g/cm3 | Boiling Point | / |
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| Molecular Formula | C42H50N6O8S2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5(6)-(Biotinamidohexanoylamido)pentylthioureidylfluorescein |
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| Synonym | More Synonyms |
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Fluorescein Biotin BiologicalActivity
| Description | Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin. |
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| Related Catalog | Signaling Pathways >>Others >>OthersDye ReagentsResearch Areas >>Others |
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| References | [1]. Gruber HJ, et al. Accurate titration of avidin and streptavidin with biotin-fluorophore conjugates in complex, colored biofluids. Biochim Biophys Acta. 1998 Jul 23;1381(2):203-12. |
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Chemical & Physical Properties
| Density | 1.43 g/cm3 |
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| Molecular Formula | C42H50N6O8S2 |
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| Molecular Weight | 831.01200 |
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| Exact Mass | 830.31300 |
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| PSA | 256.77000 |
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| LogP | 7.54440 |
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| Index of Refraction | 1.699 |
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| InChIKey | MFVSXUVAYGNGJQ-INIOENKZSA-N |
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| SMILES | O=C(CCCCCNC(=O)CCCCC1SCC2NC(=O)NC21)NCCCCCNC(=S)Nc1ccc2c(c1)C(=O)OC21c2ccc(O)cc2Oc2cc(O)ccc21 |
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Synonyms
| 6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-N-[5-[(3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-yl)carbamothioylamino]pentyl]hexanamide |
| Fluorescein biotin |
