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46930 Sigma

Fluoresceinamine

for fluorescence, mixture of isomers, ≥75% (calc. on anhydrous substance, HPLC/T)

Synonym: 5(6)-Aminofluorescein

  • CAS Number 27599-63-9

  • Empirical Formula (Hill Notation) C20H13NO5

  • Molecular Weight 347.32

  •  Beilstein Registry Number 6538782

  •  MDL number MFCD00005052

  •  PubChem Substance ID 329757267

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Properties

Related Categories Biochemicals and Reagents, Detection, Fluorescent Indicators and Probes, Fluorescent Probes, Labels, Particles and Stains, Functional Group Reactive Labels,
grade   for fluorescence
InChI Key   GZAJOEGTZDUSKS-UHFFFAOYSA-N
assay   ≥75% (calc. on anhydrous substance, HPLC/T)
impurities   ≤10% water
ign. residue   ≤2%
fluorescence   λex 234 nm in acetonitrile (Amine adducts)
  λex 381 nm; λem 470 nm (Do not confuse with fluorescamine.)

Description

Application

Two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent labeling.

Fluoresceinamine is used for the following applications:
• Preparation of fluorescence-labeled APS and dextran
• Fluorescence-tagged λ-Carrageenan
•  1251-labelled polysaccharide binding

Other Notes

Note: Do not confuse with fluorescamine.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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