lumiprobe -ROX NHS ester, 5-isomer

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  • ROX NHS ester, 5-isomer

ROX NHS ester, 5-isomer

ROX (Rhodamine X, Rhodamine 101) NHS esters
货号 规格 价格 货期
11220 1 mg 110.00$ in stock
21220 5 mg 210.00$ in stock
41220 25 mg 410.00$ in stock
51220 50 mg 695.00$ in stock
61220 100 mg 1190.00$ in stock

ROX (rhodamine X) is a bright rhodamine dye for ROX channel. Carboxy rhodamines come as two isomers.

This product is a derivative of pure 5-carboxy-ROX.

ROX NHS ester, 5-isomer ROX NHS ester, 5-isomer ROX NHS ester, 5-isomer ROX NHS ester, 5-isomer

Absorption and emission spectra of ROX dye

ROX NHS ester, 5-isomer

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General properties

Appearance: dark red solid
Mass spec M+ increment: 516.2
Molecular weight: 631.67
CAS number: 209734-74-7; 344402-35-3
Molecular formula: C37H33N3O7
Solubility: good in DMF, DMSO
Quality control: NMR 1H, HPLC-MS (80%)
Storage conditions: Storage: 12 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: 570
ε, L⋅mol−1⋅cm−1: 93000
Emission maximum, nm: 591
Fluorescence quantum yield: 1.0

  1. Konopka, C.J.; Wozniak, M.; Hedhli, J.; Ploska, A.; Schwartz-Duval, A.; Siekierzycka, A.; Pan, D.; Munirathinam, G.; Dobrucki, I.T.; Kalinowski, L.; Dobrucki, L.W. Multimodal imaging of the receptor for advanced glycation end-products with molecularly targeted nanoparticles. Theranostics, 2018, 8(18), 5012–5024. doi: 10.7150/thno.24791