Sulforhodamine 101 acid chloride

Name: Sulforhodamine 101 acid chloride
Brand: Tocris Bioscience
SKU: 5442

Tocris Bioscience, part of Bio-Techne | Catalog # 5442

COA / SDS

New Version Available - 5146

Red fluorescent dye; amine reactive

Discontinued Product

5442 has been discontinued. An alternative/replacement product is available: 5146. View all Standard Fluorescein, Coumarin and Rhodamine-based products.

Key Product Details

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
Molecular Weight:	625.15

View Full Technical Details for Sulforhodamine 101 acid chloride

Technical Data
Citations

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
λ_abs	588 nm
λ_em	601 nm
Extinction Coefficient (ε)	88000 M^-1cm^-1
Reactivity	Primary amines
Application	Flow Cytometry

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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.

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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.

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References for Sulforhodamine 101 acid chloride

References are publications that support the biological activity of the product.

Schneider Selective detection of allosteric phosphatase inhibitors. J.Am.Chem.Soc. 2013 PMID: 23611635