VIC azide, 6-isomer

Cat. # Quantity Price Lead time
1H230 1 mg $110 in stock
2H230 5 mg $210 in stock
4H230 25 mg $410 in stock
5H230 50 mg $695 in stock
6H230 100 mg $1190 in stock
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VIC is an asymmetric xanthene dye with spectral properties similar to HEX and JOE. Oligonucleotides labeled with VIC are often used in real-time PCR; the preparation of such oligonucleotides can be performed using click chemistry. This derivative is an azide, a pure 6-isomer, for conjugating VIC to other molecules by copper-catalyzed and copper-free click reactions.

Absorption and emission spectra of 6-VIC

Absorption and emission spectra of 6-VIC

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HEX NHS ester, 6-isomer

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General properties

Appearance: orange powder
Molecular weight: 637.86
Molecular formula: C30H19Cl3N4O6
Solubility: very soluble in DMSO, DMF
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. Avoid prolonged exposure to light.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 525
ε, L⋅mol−1⋅cm−1: 103000
Emission maximum, nm: 546
Fluorescence quantum yield: 0.53
CF260: 0.07
CF280: 0.07
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