In the realm of organic chemistry and life sciences, precise molecular labeling is paramount for accurate detection and analysis. Central to many fluorescent applications is Fluorescein Isothiocyanate (FITC), a widely used fluorescent dye. The synthesis of FITC relies heavily on a key precursor: 5(6)-Aminofluorescein, identified by its CAS number 27599-63-9. NINGBO INNO PHARMCHEM CO.,LTD. is proud to highlight the significance of this indispensable chemical intermediate.

5(6)-Aminofluorescein, a derivative of fluorescein, possesses a reactive amino group that is essential for its conversion into FITC. This transformation is typically achieved through reactions involving isothiocyanates. The high purity of 5(6)-Aminofluorescein, often exceeding 97%, is critical to ensure the efficiency and specificity of this reaction. Impurities can lead to lower yields of FITC or the generation of unwanted side products, which can compromise the performance of subsequent labeling experiments.

The application of FITC, derived from 5(6)-Aminofluorescein, spans numerous scientific disciplines. In immunology, FITC is commonly used to label antibodies for fluorescence microscopy and flow cytometry, allowing researchers to identify and quantify specific cell populations or surface markers. Its strong fluorescence intensity and excitation/emission spectra make it an ideal choice for these techniques. For those looking to buy 5(6)-Aminofluorescein, partnering with a reliable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to a product that meets stringent quality standards necessary for reproducible research.

Furthermore, the consistent quality of 5(6)-Aminofluorescein as a specialty chemical contributes to its widespread use in developing diagnostic kits. The ability to reliably produce FITC from this precursor allows for the creation of sensitive and specific assays for detecting diseases or biomarkers. The price of 5(6)-Aminofluorescein is a significant consideration for bulk purchasers, and NINGBO INNO PHARMCHEM CO.,LTD. strives to offer competitive pricing without compromising on quality, making it an attractive option for manufacturers and research institutions worldwide.

In summary, 5(6)-Aminofluorescein (CAS:27599-63-9) is more than just an organic intermediate; it is a gateway to powerful fluorescent labeling technologies. Its role in FITC synthesis underscores its importance in advancing scientific understanding and diagnostic capabilities. For reliable sourcing and expert support, NINGBO INNO PHARMCHEM CO.,LTD. remains a trusted partner for your chemical needs.