6-Carboxyfluorescein N-hydroxysuccinimide ester 6-Carboxyfluorescein N-hydroxysuccinimide ester is a fluorescein succinimidyl ester.

6-Carboxyfluorescein N-hydroxysuccinimide ester (CAS 92557-81-8)

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Alternate Names: 6-Carboxyfluorescein N-succinimidyl ester; 6-FAM, SE; (2,5-dioxopyrrolidin-1-yl) 3′,6′-dihydroxy-1-oxospiro[2-benzofuran-3,9′-xanthene]-5-carboxylate
Application: 6-Carboxyfluorescein N-hydroxysuccinimide ester is a fluorescein succinimidyl ester
CAS Number: 92557-81-8
Purity: ≥98%
Molecular Weight: 473.39
Molecular Formula: C25H15NO9
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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6-Carboxyfluorescein N-hydroxysuccinimide ester is a amine-reactive succinimidyl ester carboxyfluorescein that yields carboxyamides which are more resistant to hydrolysis than fluorescein conjugates prepared with FITC.


References

Lau, S.K., et al. J. Chromatogr. A. 809, 203, (1998)

Physical State :
Solid
Solubility :
Soluble in water (slightly).
Storage :
Store at -20° C
Melting Point :
337.43° C (Predicted)
Boiling Point :
788.09° C at 760 mmHg (Predicted)
Density :
~1.74 g/cm3 (Predicted)
Refractive Index :
n20D 1.79 (Predicted)
Fluoresence :
λex 492 nm, λem 517 nm in 0.1 M Tris pH 8.0
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
PubChem CID :
2762614
MDL Number :
MFCD00077323
Beilstein Registry :
8024096
SMILES :
C1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C(=O)OC34C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O

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Certificate of Analysis

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6-Carboxyfluorescein N-hydroxysuccinimide ester (CAS 92557-81-8) Product Citations

See how others have used 6-Carboxyfluorescein N-hydroxysuccinimide ester (CAS 92557-81-8). Click on the entry to view the PubMed entry .

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PMID: # 18182485  Cheng, TJ. et al. 2008. Proc. Natl. Acad. Sci. U.S.A. 105: 431-436.

Citations 1 to 1 of 1 total
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