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21955 Sigma-Aldrich

5(6)-Carboxytetramethylrhodamine N-succinimidyl ester

BioReagent, suitable for fluorescence, ≥70% (coupling to amines)

  • CAS Number 150408-83-6

  • Empirical Formula (Hill Notation) C29H25N3O7

  • Molecular Weight 527.52

  •  Beilstein/REAXYS Number 8739319

  •  MDL number MFCD00077324

  •  PubChem Substance ID 57647956

  •  NACRES NA.32

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Properties

Related Categories Biochemicals and Reagents, Detection, Fluorescent Indicators and Probes, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains,
Quality Level   100
product line   BioReagent
assay   ≥70% (coupling to amines)
solubility   DMF: soluble
  acetonitrile: soluble
  methanol: soluble
fluorescence   λex 543 nm; λem 576 nm in methanol
  λex 554 nm; λem 584 nm in 0.1 M phosphate pH 8.0
suitability   suitable for fluorescence
storage temp.   −20°C
SMILES string   CN(C)c1ccc2c(Oc3cc(ccc3C24OC(=O)c5cc(ccc45)C(=O)ON6C(=O)CCC6=O)N(C)C)c1
InChI   1S/C29H25N3O7/c1-30(2)17-6-9-21-23(14-17)37-24-15-18(31(3)4)7-10-22(24)29(21)20-8-5-16(13-19(20)28(36)38-29)27(35)39-32-25(33)11-12-26(32)34/h5-10,13-15H,11-12H2,1-4H3
InChI key   CXYYHBMOVJJZTD-UHFFFAOYSA-N

Description

Application

5(6)-Carboxytetramethylrhodamine N-succinimidyl ester (TMR-SE) is used as an amine coupling reagent to form 5(6)-carboxytetramethylrhodamine (TMR) derivatized compounds such as proteins and drugs.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Rhodamine derived label for amine modification and protein conjugation

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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