Cy7, with the CAS number 943298-08-6, is a synthetic dye belonging to the cyanine family, characterized by its unique optical properties. It is known for its strong near-infrared (NIR) absorption and fluorescence, making it particularly useful in various applications such as biological imaging, diagnostics, and phototherapy. Cy7 exhibits high photostability and low toxicity, which enhances its suitability for in vivo studies. The structure of Cy7 typically includes a polymethine chain that contributes to its extended conjugation, resulting in its distinctive spectral properties. Additionally, Cy7 can be conjugated to biomolecules, allowing for targeted imaging and tracking of specific cells or tissues in research settings. Its versatility and effectiveness in NIR applications have made it a valuable tool in the fields of biochemistry and molecular biology.

943298-08-6: Cy7, with the CAS number 943298-08-6, is a synthetic dye belonging to the cyanine family, characterized by its unique optical properties. It is known for its strong near-infrared (NIR) absorption and fluorescence, making it particularly useful in various applications such as biological imaging, diagnostics, and phototherapy. Cy7 exhibits high photostability and low toxicity, which enhances its suitability for in vivo studies. The structure of Cy7 typically includes a polymethine chain that contributes to its extended conjugation, resulting in its distinctive spectral properties. Additionally, Cy7 can be conjugated to biomolecules, allowing for targeted imaging and tracking of specific cells or tissues in research settings. Its versatility and effectiveness in NIR applications have made it a valuable tool in the fields of biochemistry and molecular biology.

2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate

CY7 (Sulfo-Cyanine7) is a fluorescence labeling agent (Ex=750 nm, Em=773 nm). Cy7 is used for labeling oligonucleotides, antibodies, peptides, and proteins.

CAS 943298-08-6

Cy7

CY7

Ref: IN-DG260969

2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate

Ref: IN-DA00II26

CY7

Ref: 54-BUP00577

CY7

Ref: TM-T18956