CAS
1402745-37-2 Purity
95%
1402745-37-2 Purity
95%
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Fluorescein-PEG4-Acid
CAS
1807518-76-8
Catalog Number
ACM1807518768-1
Category
Fluorescein Fluorophores
Molecular Weight
654.7
Molecular Formula
C32H34N2O11S
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Specification
Synonyms
5-FITC-PEG4-COOH
IUPAC Name
3-[2-[2-[2-[2-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoicacid
Canonical SMILES
C1=CC2=C(C=C1NC(=S)NCCOCCOCCOCCOCCC(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
InChI
InChI=1S/C32H34N2O11S/c35-21-2-5-25-27(18-21)44-28-19-22(36)3-6-26(28)32(25)24-4-1-20(17-23(24)30(39)45-32)34-31(46)33-8-10-41-12-14-43-16-15-42-13-11-40-9-7-29(37)38/h1-6,17-19,35-36H,7-16H2,(H,37,38)(H2,33,34,46)
InChI Key
DSZDFOCKVIPCKO-UHFFFAOYSA-N
Storage
-20 °C in the dark
Emission Maximum
517 nm
Excitation Maximum
494 nm
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