For research and development scientists engaged in organic synthesis and the creation of novel functional materials, the selection of high-quality chemical intermediates is a cornerstone of success. Cyanine5.5 Carboxylic Acid (CY5.5-COOH) stands out as a valuable building block, particularly for those working with fluorescent dyes and advanced imaging agents. Its unique photophysical properties and reactive carboxylic acid group make it an attractive component for a wide array of applications.

CY5.5-COOH is recognized for its fluorescence in the near-infrared (NIR) spectrum, a region highly sought after for its reduced background interference and enhanced tissue penetration. This characteristic makes it an excellent choice for synthesizing probes used in molecular imaging, diagnostics, and as fluorescent labels in various analytical techniques. The carboxylic acid functionality allows for straightforward conjugation to other molecules via standard amide coupling reactions, enabling the creation of custom-labeled compounds.

As a B2B sourcing specialist, we understand that scientists require not only high-purity materials but also clear information on availability and pricing. We are a reputable manufacturer and supplier of CY5.5-COOH, committed to delivering products that meet stringent quality standards, often exceeding 95% purity. Our role as a chemical supplier extends beyond mere provision; we aim to facilitate your research by ensuring a reliable supply of essential reagents. Researchers looking to buy CY5.5-COOH can benefit from our competitive pricing, especially for bulk purchases. We encourage R&D teams to reach out to our sales department to inquire about product specifications, obtain quotes, and discuss potential custom synthesis requirements.

The journey from chemical intermediate to a functional product often involves complex synthesis pathways. By choosing a dependable manufacturer like ourselves, you streamline your procurement process and gain access to expertise in specialty chemicals. Whether you are developing new fluorescent markers, exploring novel organic light-emitting materials, or creating components for biosensors, CY5.5-COOH from a trusted supplier is a critical starting point.