Fluorescein-PEG5-acid

 CAS No.: 2183440-40-4  Cat No.: BP-500961  Purity: 98% 4.5  

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

Fluorescein-PEG5-acid

Structure of 2183440-40-4

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Category
PROTAC Linker
Molecular Formula
C₃₄H₃₈N₂O₁₂S
Molecular Weight
698.74

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

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Purity
98%
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
3-[2-[2-[2-[2-[2-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Synonyms
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-oic acid; 1-[({3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl}carbamothioyl)amino]-3,6,9,12,15-pentaoxaoctadecan-18-oic acid
Excitation
494
Emission
517
InChI Key
CYVBKXKXVSETJX-UHFFFAOYSA-N
InChI
InChI=1S/C34H38N2O12S/c37-23-2-5-27-29(20-23)47-30-21-24(38)3-6-28(30)34(27)26-4-1-22(19-25(26)32(41)48-34)36-33(49)35-8-10-43-12-14-45-16-18-46-17-15-44-13-11-42-9-7-31(39)40/h1-6,19-21,37-38H,7-18H2,(H,39,40)(H2,35,36,49)
Canonical SMILES
C1=CC2=C(C=C1NC(=S)NCCOCCOCCOCCOCCOCCC(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Stock concentration: *
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
g
Historical Records: Bis-PEG17-NHS ester | TCO-PEG24-acid | PC Methyltetrazine-PEG4-NHS carbonate ester | Tri(Amino-PEG5-amide)-amine | THP-PEG2-alcohol | Fluorescein-PEG5-acid

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