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94024 Sigma

ThioGlo-5

fluorescence indicator, ≥99.0% (TLC)

Synonym: Methyl 9-maleimido-8-methoxy-2-oxo-2H-naphtho[2,3-b]pyran-3-carboxylate, Methyl 9-maleinimido-8-methoxy-6,7-benzocumarin-3-carboxylate

  • CAS Number 168639-87-0

  • Empirical Formula (Hill Notation) C20H13NO7

  • Molecular Weight 379.32

  •  Beilstein Registry Number 7231414

  •  MDL number MFCD03453277

  •  PubChem Substance ID 57653584

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Properties

Related Categories Biochemicals and Reagents, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains, Luminescent Compounds/Detection, Other Fluorescent Labels,
grade   fluorescence indicator
InChI Key   NCSDVQRATCBRRJ-UHFFFAOYSA-N
assay   ≥99.0% (TLC)
mp   285-291 °C
fluorescence   λex 285 nm; λem 515 nm±3 nm in 0.1 M phosphate pH 7.0 (after derivatization with glutathione)
storage temp.   2-8°C

Description

Other Notes

SH reactive label; reacts very quickly with proteins; products are more stable (also photostable) to hydolysis than fluorescein maleimide (FM) and 7-diethylamino-3-(4′-maleimidyl phenyl)-4-methyl coumarin (CPM) derivatives, with very large Stokes shift

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

ThioGlo is a trademark of Covalent Associates, Inc.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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