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Submit ReviewSulforhodamine 101 acid chloride
Discontinued Product
This product has been withdrawn from sale and is superseded by Sulforhodamine 101 (Cat. No. 5146)
Description: Red fluorescent dye; amine reactive
Alternative Names: Texas Red
Chemical Name: 9-[4-(Chlorosulfonyl)-2-sulfophenyl]-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium, inner salt
Biological Activity for Sulforhodamine 101 acid chloride
Sulforhodamine 101 acid chloride is a red fluorescent dye for the labeling of amines. Excitation maximum ~ 588 nm; emission maximum ~ 601 nm. Sulforhodamine 101 (Cat. No. 5146) also available.
Optical Data for Sulforhodamine 101 acid chloride
| Emission Color | Orange |
|---|---|
| λabs | 588 nm |
| λem | 601 nm |
| Extinction Coefficient (ε) | 88000 M-1cm-1 |
| Reactivity | Primary amines |
| Application | Flow Cytometry |
Plan Your Experiments
Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.
Spectral Viewer
Technical Data for Sulforhodamine 101 acid chloride
| M. Wt | 625.15 |
| Formula | C31H29ClN2O6S2 |
| Storage | Store at -20°C |
| CAS Number | 82354-19-6 |
| PubChem ID | 452705 |
| InChI Key | MPLHNVLQVRSVEE-UHFFFAOYSA-N |
| Smiles | O=S(C1=CC(S(=O)(Cl)=O)=CC=C1C2=C(C=C3C4=C5CCCN4CCC3)C5=[O+]C6=C(CCCN7CCC8)C7=C8C=C62)([O-])=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Product Datasheets for Sulforhodamine 101 acid chloride
References for Sulforhodamine 101 acid chloride
References are publications that support the biological activity of the product.
Schneider et al (2013) Selective detection of allosteric phosphatase inhibitors. J.Am.Chem.Soc. 135 6838 PMID: 23611635
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Citations for Sulforhodamine 101 acid chloride
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