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  • 71028 - Monobromo(trimethylammonio)bimane bromide

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71028 Sigma

Monobromo(trimethylammonio)bimane bromide

suitable for fluorescence, ≥90.0% (HPLC)

Synonym: (Trimethylammonio)monobromobimane, 5-(Bromomethyl)-N,N,N,2,6-pentamethyl-1,7-dioxo-1H,7H-pyrazolo[1,2-a]pyrazole-3-methanaminium bromide, Brombimane q, Thiolye MQ, qBBr

  • CAS Number 71418-45-6

  • Empirical Formula (Hill Notation) C13H19Br2N3O2

  • Molecular Weight 409.12

  •  Beilstein Registry Number 4630658

  •  MDL number MFCD00036953

  •  PubChem Substance ID 57652269

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Properties

Related Categories Biochemicals and Reagents, Fluorescent Indicators and Probes, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains, Lipophilic and Membrane Probes,
InChI Key   FCRPMMVPBVOKQS-UHFFFAOYSA-M
assay   ≥90.0% (HPLC)
solubility   DMSO: soluble5 mg/mL
fluorescence   λex 380 nm; λem 475 nm in 0.1 M phosphate pH 7.5
suitability   suitable for fluorescence
storage temp.   2-8°C

Description

Biochem/physiol Actions

Monobromobimanes are essentially nonfluorescent until conjugated and readily react with low molecular weight thiols. Unlike common monobromobimanes, this carries a positive charge, thus permitting separation of conjugates by electrophoresis or cation-exchange chromatography

Other Notes

Reagent for labeling thiols in biol. materials

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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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