VIC carboxylic acid, 6-isomer

Carboxylic acids VIC
Cat. # Quantity Price Lead time
2H290 5 mg $125 7 days
4H290 25 mg $225 7 days
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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. This reagent is a pure 6-isomer.

VIC carboxylic acid is a non-reactive form of VIC dye that can be used as a reference standard in experiments involving VIC dye conjugates. Besides, the carboxylic group can react with hydrazines, hydroxylamines, and amines using carbodiimides such as EDAC.

VIC carboxylic acid, 6-isomer, 4H290
VIC carboxylic acid, 6-isomer, 4H290
VIC carboxylic acid, 6-isomer, 4H290
Structure of VIC carboxylic acid, 6-isomer
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Absorption and emission spectra of VIC

Absorption and emission spectra of VIC

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General properties

Appearance: red powder
Molecular weight: 555.75
Molecular formula: C27H13Cl3O7
Solubility: DMSO, DMF, methanol
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
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.
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