Fluorescein-PEG6-NHS ester | 1818294-35-7
Catelog Number | F04-0018 |
Category | Fluorescein FAM |
Molecular Formula | C₄₀H₄₅N₃O₁₅S |
Molecular Weight | 839.86 |
Catalog Number | Size | Price | Quantity |
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F04-0018 | -- | $-- |
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Product Introduction
Fluorescein-PEG6-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Fluorescein-PEG6-NHS ester can be used in the synthesis of a series of PROTACs.
Chemical Information |
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Synonyms | 2,5-Dioxopyrrolidin-1-yl 1-((3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)amino)-1-thioxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate; 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-, 2,5-dioxo-1-pyrrolidinyl ester |
Purity | 95% |
IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
Canonical SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=S)NC2=CC3=C(C=C2)C4(C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O)OC3=O |
InChI | InChI=1S/C40H45N3O15S/c44-27-2-5-31-33(24-27)56-34-25-28(45)3-6-32(34)40(31)30-4-1-26(23-29(30)38(49)57-40)42-39(59)41-10-12-51-14-16-53-18-20-55-22-21-54-19-17-52-15-13-50-11-9-37(48)58-43-35(46)7-8-36(43)47/h1-6,23-25,44-45H,7-22H2,(H2,41,42,59) |
InChI Key | JRSZEPYWIPLVEA-UHFFFAOYSA-N |
Solubility | Water, DMSO, DMF, DCM |
Product Specification |
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Excitation | 494 |
Emission | 517 |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Computed Properties | |
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XLogP3 | 1.1 |
Hydrogen Bond Donor Count | 4 |
Hydrogen Bond Acceptor Count | 16 |
Rotatable Bond Count | 24 |
Exact Mass | 839.25713891 g/mol |
Monoisotopic Mass | 839.25713891 g/mol |
Topological Polar Surface Area | 251Ų |
Heavy Atom Count | 59 |
Formal Charge | 0 |
Complexity | 1370 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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