Fluorescein-PEG5-NHS ester

 CAS No.: 2353409-62-6  Cat No.: BP-501570  Purity: 95% 4.5  

Fluorescein-PEG5-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Fluorescein-PEG5-NHS ester can be used in the synthesis of a series of PROTACs.

Fluorescein-PEG5-NHS ester

Structure of 2353409-62-6

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Category
PROTAC Linker
Molecular Formula
C₃₈H₄₁N₃O₁₄S
Molecular Weight
795.81

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

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Purity
95%
Solubility
Water, DMSO, DCM, DMF, Acetonitrile
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-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Flurescein-PEG5-NHS ester; 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-pentaoxa-2-azaicosan-20-oate
InChI Key
SBHQUOCPGORZNI-UHFFFAOYSA-N
InChI
InChI=1S/C38H41N3O14S/c42-25-2-5-29-31(22-25)53-32-23-26(43)3-6-30(32)38(29)28-4-1-24(21-27(28)36(47)54-38)40-37(56)39-10-12-49-14-16-51-18-20-52-19-17-50-15-13-48-11-9-35(46)55-41-33(44)7-8-34(41)45/h1-6,21-23,42-43H,7-20H2,(H2,39,40,56)
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCNC(=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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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: TCO-PEG12-acid | Bis-PEG8-acid | Azido-PEG6-acetic acid | Acid-PEG25-NHS ester | TCO-PNB ester | Mal-DPEG4-NHS | Azido-PEG16-Boc | Benzyl-PEG4-N3 | HS-PEG10-CH2CH2COOH | Fmoc-NMe-PEG4-NHS ester | Fluorescein-PEG5-NHS ester

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