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Sulfo-Cy5 picolyl azide

Fluorescent Dye

Sulfo-Cy5 picolyl azide is a fluorescent dye that incorporates an azide group, facilitating its use in click chemistry applications through reactivity with terminal alkynes and strained cyclooctynes. The Cy5 moiety provides effective fluorescence with excitation and emission maxima at 651 nm and 670 nm, respectively. The presence of the sulfonate group enhances the water solubility of this compound, making it suitable for various biological imaging and labeling studies. Its versatility allows for applications in biomolecular research, including protein tagging and cellular imaging.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	2669097-38-3
Applications	Fluorescent Dye
Formula	C₄₃H₅₂N₈O₁₁S₃
Molecular Weight	953.11
SMILES	[N-]=[N+]=NCC1=NC=C(NC(CCNC(CCCCC[N+]2=C(/C=C/C=C/C=C3N(CCCS(=O)(O)=O)C4=CC=C(S(=O)(O)=O)C=C4C\3(C)C)C(C)(C)C5=C2C=CC(S(=O)([O-])=O)=C5)=O)=O)C=C1

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.