TR azide, 5-isomer

Azides Click chemistry TR

Cat. #	Quantity	Price	Lead time
AY230	1 mg	$110	in stock
DY230	25 mg	$410	in stock
FY230	100 mg	$1190	in stock

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Azide derivative of red fluorescent dye TR (sulforhodamine 101 acid chloride) for сlick сhemistry conjugation with terminal alkynes via a copper-catalyzed click reaction or strained cyclooctynes via a copper-free click reaction.

TR is a red-fluorescent dye used for cell staining, fluorescence microscopy applications, and cell sorting with fluorescent-activated cell sorting machines. TR is also commonly used in molecular biology, mainly quantitative RT-PCR and cellular assays.

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Absorption and emission spectra of TR

Recommended protocol

Conjugation of Alkyne- or Azide-modified Proteins with Dye Azides or Alkynes

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General properties

Appearance:	black crystals
Molecular weight:	688.83
Molecular formula:	C₃₄H₃₆N₆O₆S₂
Solubility:	good in polar organic solvents
Quality control:	NMR ¹H and HPLC-MS (95+%)
Storage conditions:	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS:	Download
	Product specifications

Spectral properties

Excitation/absorption maximum, nm:	582
ε, L⋅mol⁻¹⋅cm⁻¹:	98000
Emission maximum, nm:	600
Fluorescence quantum yield:	0.79

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.