5(6)-Aminofluorescein(CAS: 27599-63-9)

CAS Number
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Basic Information
Molecular Formula
C40H26N2O10
Molecular Weight
347.33 g/mol
EINECS
222-043-6
Physical Properties
Melting Point
223 °C (dec.)(lit.)
Boiling Point
695.3ºC at 760 mmHg
Density
1.64
Flash Point
695.3 °C at 760 mmHg
Chemical Identifiers
SMILES
O=C1OC2(C3=C(OC4=C2C=CC(O)=C4)C=C(O)C=C3)C5=C1C=C(N)C=C5
InChIKey
GZAJOEGTZDUSKS-UHFFFAOYSA-N
Database References
MDL Number
MFCD00133331
FAQ
5(6)-Aminofluorescein (CAS: 27599-63-9) is classified as a skin and eye irritant under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). It is regulated under the REACH regulations in the EU, which require manufacturers and importers to register substances, assess their safety, and manage the risks associated with their use. In the USA, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) have specific guidelines for handling and disposing of this compound to ensure environmental safety and compliance with health standards.
Several alternatives to 5(6)-Aminofluorescein (CAS: 27599-63-9) are available in synthesis, including 6-Aminofluorescein and 5-Aminofluorescein. These compounds can be used as fluorescent probes in similar applications. Other substitutes like 5(6)-Carboxyfluorescein (FAM) or 6-Carboxyfluorescein (TAMRA) are also common in fluorescence labeling and detection due to their similar properties and reactivity.
The market for 5(6)-Aminofluorescein (CAS: 27599-63-9) is driven by its extensive use in fluorescence labeling, bioimaging, and molecular diagnostics. Research trends focus on developing more efficient and environmentally friendly synthesis methods, as well as exploring its applications in novel fluorescent tagging techniques. Increasing awareness of the compound's safety and regulatory compliance is also influencing market dynamics, leading to a growing demand for its use in industrial and academic settings.
Waste containing 5(6)-Aminofluorescein (CAS: 27599-63-9) should be collected in suitable, leak-proof containers and stored in a cool, well-ventilated area away from direct sunlight. Proper incineration is recommended for disposal, ensuring that emissions are within safe limits as per EPA regulations. Alternatively, professional waste disposal services can be utilized to ensure compliance with local and international environmental standards. It is crucial to follow local disposal laws and guidelines to minimize environmental impact.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures



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