Compound Q&A

What are the physical and chemical properties of 5-Aminofluorescein (CAS: 3326-34-9)?

Answer

5-Aminofluorescein
5-Aminofluorescein (CAS: 3326-34-9) is a fluorescent dye with a molecular weight of approximately 275.29 g/mol. It exists in a crystalline form and is soluble in water and most organic solvents. The dye is highly reactive towards nucleophiles and exhibits excellent fluorescence properties, making it suitable for various analytical techniques.

About

CAS No 3326-34-9
English Name 5-Aminofluorescein
Molecular Formula C20H13NO5
Molecular Weight 347.33 g/mol
SMILES Nc1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc53
InChIKey GZAJOEGTZDUSKS-UHFFFAOYSA-N
Last Updated: 2025-09-07 10:19

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