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08657 Sigma-Aldrich

7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt monohydrate

BioReagent, suitable for fluorescence, ≥98.0% (T)

Synonym: 2-Naphthylamine-6,8-disulfonic acid monopotassium salt, AGA, mono-Potassium 7-amino-1,3-naphthalenedisulfonate monohydrate

  • CAS Number 303137-06-6

  • Empirical Formula (Hill Notation) C10H8KNO6S2 · H2O

  • Molecular Weight 359.42

  •  Beilstein/REAXYS Number 4835047

  •  MDL number MFCD00287288

  •  PubChem Substance ID 329748623

  •  NACRES NA.32

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Properties

Related Categories Biochemicals and Reagents, Environmental Sensitive Membrane Probes, Fluorescent Indicators and Probes, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains,
Quality Level   100
product line   BioReagent
assay   ≥98.0% (T)
solubility   H2O: soluble
fluorescence   λex 310 nm; λem 450 nm in 0.1 M phosphate pH 7.0
suitability   suitable for fluorescence
SMILES string   O.[K+].Nc1ccc2cc(cc(c2c1)S(O)(=O)=O)S([O-])(=O)=O
InChI   1S/C10H9NO6S2.K.H2O/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5H,11H2,(H,12,13,14)(H,15,16,17);;1H2/q;+1;/p-1
InChI key   SHURQDDWGCOLFA-UHFFFAOYSA-M

Description

Application

To label carbohydrates, this fluorescent reagent reacts with the reducing termini of oligosaccharids to form a Schiffs base, which can then be stabilized by reducing it with sodium cyanoborohydride.

Other Notes

Fluorescent label for carbohydrates

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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