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85972 Sigma-Aldrich

N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate

purum, ≥98.0% (T)

Synonym: O-(N-Succinimidyl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, TSTU

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Properties

Related Categories Chemical Synthesis, Coupling, Phosphonium/Uronium/Formamidinium, Synthetic Reagents
InChI Key   YEBLHMRPZHNTEK-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (T)
mp   195-200 °C
  198-201 °C(lit.)
solubility   acetonitrile: soluble0.1 g/mL, clear
storage temp.   2-8°C

Description

Other Notes

Reagent for the clean in-situ formation of N-succinimidyl active esters; Coupling reagent for peptide synthesis

Application

Reactant for:
Linking sensor molecules with amino groups to amino functionalized AFM tips

Reactant for synthesis of:
A polymer supported oranotin reagent for prosthetic group labeling of biological macromolecules with radioiodine
L-Rhamnose antigen
Fluorinated rhodamines for optical microscopy and nanoscopy
c(RGDyK) targeted SN38 prodrug
Polyelectrolytes for thin film construction

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
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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Description

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385530 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate, 97%

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