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Product Name: Sulfo-Cyanine7 carboxylic acid
CAS No: 943298-08-6
Product Type: Catalysts & Chemical Agents -> Chemical agents
Product spec: fluorescent probe
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Valid Period: 2018-10-12
Description: Sulfo-Cyanine7 carboxylic acid is non-reactive water soluble near infrared dye. The reagent is useful as a fluorescent marker in NIR range when attachment to other molecules is not desired. It has high hyhilicity and aqueous solubility, improved quantum yield in NIR range, and very high molar extinction coefficient. General properties Appearance: green powder Molecular weight: 720.94 Molecular formula: C35H41N2KO8S2 CAS number: 943298-08-6 Solubility: very high in water, good in polar organic solvents (DMF, DMSO) Quality: NMR 1H and HPLC-MS (95+%) Storage conditions: Storage: 24 months after receival at -20°C in the dark. Avoid prolonged exposure to light. Desiccate. Excitation maximum: 750nm Emission maximum: 773nm
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