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46939 Sigma-Aldrich

Fluorescein diacetate 5-maleimide

suitable for fluorescence

Synonym: 5-Maleimido-fluorescein diacetate, Fluorescein-5-maleimide diacetate

  • CAS Number 150322-01-3

  • Empirical Formula (Hill Notation) C28H17NO9

  • Molecular Weight 511.44

  •  MDL number MFCD00077346

  •  PubChem Substance ID 57650887

  •  NACRES NA.32

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Properties

Related Categories Biochemicals and Reagents, Fluorescein and Derivatives, Fluorescent Indicators and Probes, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains,
Quality Level   100
solubility   DMF: soluble
  DMSO: soluble
  dioxane: soluble
fluorescence   λex 492 nm; λem 520 nm in 0.1 M phosphate pH 7.0 (after derivatization with 2-mercaptoethanol and after cleavage by esterase)
suitability   corresponds for coupling to thiols
  suitable for fluorescence
storage temp.   −20°C
SMILES string   CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)N6C(=O)C=CC6=O)c1
InChI   1S/C28H17NO9/c1-14(30)35-17-4-7-21-23(12-17)37-24-13-18(36-15(2)31)5-8-22(24)28(21)20-6-3-16(11-19(20)27(34)38-28)29-25(32)9-10-26(29)33/h3-13H,1-2H3
InChI key   WZBJWHQRQDEKOF-UHFFFAOYSA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Formation of conjugates with immunoreactant for photoluminometric immunoassay by fluorescent energy transfer

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
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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