R6G azide, 5-isomer

Azides R6G Click chemistry

Cat. #	Quantity	Price	Lead time
A4430	1 mg	$110	in stock
B4430	5 mg	$210	in stock
C4430	10 mg	$310	in stock
D4430	25 mg	$410	in stock
E4430	50 mg	$695	in stock

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R6G (rhodamine 6G) is a yellow emitting xanthene dye. It has been used for DNA sequencing before. Now this dye is often used for qPCR. This is a pure 5-isomer of R6G with azide group.

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Absorption and emission spectra for 5-R6G

Recommended protocol

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

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General properties

Appearance:	orange to brown powder
Mass spec M+ increment:	540.3
Molecular weight:	540.61
CAS number:	2135330-71-9
Molecular formula:	C₃₀H₃₂N₆O₄
Solubility:	good in DMF, DMSO, alcohols
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS:	Download
	Product specifications

Spectral properties

Excitation/absorption maximum, nm:	519
ε, L⋅mol⁻¹⋅cm⁻¹:	116000
Emission maximum, nm:	546
Fluorescence quantum yield:	0.95
CF₂₆₀:	0.18
CF₂₈₀:	0.17

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.