Used extensively in bioconjugation and labeling applications, this chemical is particularly valuable in the development of fluorescent probes for imaging and diagnostics. Its Cy7 fluorophore component enables deep tissue imaging due to its near-infrared emission, making it suitable for in vivo studies. The azide-PEG3 groups facilitate click chemistry reactions, allowing for efficient and specific attachment to target molecules or surfaces. This compound is often employed in the study of cellular processes, drug delivery systems, and molecular tracking, providing high sensitivity and specificity in biological research. Additionally, its chlorocyclohexenyl moiety enhances stability and reactivity, making it a versatile tool in chemical biology and material science.