Fluorescein-PEG6-NHS ester

 CAS No.: 1818294-35-7  Cat No.: BP-501350  Purity: 95% 4.5  

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.

Fluorescein-PEG6-NHS ester

Structure of 1818294-35-7

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PROTAC Linker
Molecular Formula
C₄₀H₄₅N₃O₁₅S
Molecular Weight
839.86

* For research and manufacturing use only. Not for human or clinical use.

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Purity
95%
Solubility
Water, DMSO, DMF, DCM
Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
(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
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
Excitation
494
Emission
517
InChI Key
JRSZEPYWIPLVEA-UHFFFAOYSA-N
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)
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

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Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
g/mol
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Historical Records: BCN-PEG4-NHS ester | Boc-NH-PEG4-C3-acid | Azido-PEG3-Ala-Boc | Propargyl-PEG4-S-PEG4-propargyl | Amino-PEG10-amine | Iodo-PEG4-N3 | Amino-PEG10-propionic acid | S-acetyl-PEG3-phosphonic acid ethyl ester | Benzyloxy carbonyl-PEG3-C2-acid | Azido-PEG3-chloroacetamide | Fluorescein-PEG6-NHS ester

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