For B2B clients in the life sciences, materials science, and analytical chemistry sectors, identifying reliable sources for specialized chemical compounds is a constant pursuit. CAS number 91809-67-5, widely recognized as 6-Carboxytetramethylrhodamine, is one such compound of significant interest due to its exceptional fluorescent properties. As a leading manufacturer and supplier, we specialize in providing this vital rhodamine derivative, understanding the critical need for purity, consistency, and competitive pricing in today's research and development landscape.

6-Carboxytetramethylrhodamine is a member of the rhodamine family of fluorescent dyes, characterized by its bright emission in the orange-red spectrum. Its utility spans various advanced applications, including fluorescent labeling of peptides and proteins, making it indispensable in fields such as molecular biology, diagnostics, and drug discovery. The compound’s structure features a reactive carboxylic acid group that allows for straightforward covalent attachment to biomolecules, typically after activation. This makes it a preferred choice for researchers who need to create highly sensitive detection probes.

When procurement managers are tasked with sourcing CAS 91809-67-5, key considerations include assay purity, solubility, and the reputation of the supplier. Our commitment to excellence means we offer 6-Carboxytetramethylrhodamine with guaranteed purity levels, often exceeding 95%, ensuring that your experimental outcomes are precise and reproducible. We understand that the cost-effectiveness of sourcing is also crucial, which is why we strive to provide competitive pricing for both research-scale and bulk quantities, positioning us as an ideal supplier in China.

The applications for 6-Carboxytetramethylrhodamine are diverse. It is frequently used in Förster Resonance Energy Transfer (FRET) studies, where it acts as a donor or acceptor fluorophore to investigate molecular interactions. Furthermore, its use in creating fluorescent antibodies or labeling nucleic acids contributes to advancements in diagnostic assays and cellular imaging. Researchers also value its role in preparing custom bioconjugates, where specific attachment points and fluorescent characteristics are essential.

For businesses looking to buy CAS 91809-67-5, choosing a partner who offers more than just the chemical itself is beneficial. This includes providing technical support, ensuring timely delivery, and maintaining transparent communication. We pride ourselves on offering a comprehensive service that supports your research and development needs from inquiry to delivery. Our extensive experience as a chemical manufacturer allows us to meet the demanding standards of the global scientific community.

In conclusion, if your research or production demands high-quality fluorescent labeling reagents, particularly CAS 91809-67-5, look no further. As a dedicated supplier, we offer the purity, reliability, and competitive value you need to advance your projects. Contact us today to inquire about purchasing 6-Carboxytetramethylrhodamine and experience the difference that quality sourcing makes.