6'-Hydroxy-3-Oxo-3H-Spiro[2-Benzofuran-1,9'-Xanthen]-3'-Yl Dihydrogen Phosphate Ammoniate (1:1)
[CAS# 197777-68-7]

Identification

• Name: 6'-Hydroxy-3-Oxo-3H-Spiro[2-Benzofuran-1,9'-Xanthen]-3'-Yl Dihydrogen Phosphate Ammoniate (1:1)
• Synonyms: Fluorescein-monophosphat monoammonium salt
• Molecular Formula: C₂₀H₁₆NO₈P
• Molecular Weight: 429.32
• CAS Registry Number: 197777-68-7
• SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)OP(=O)(O)O.N
• InChI: 1S/C20H13O8P.H3N/c21-11-5-7-15-17(9-11)26-18-10-12(28-29(23,24)25)6-8-16(18)20(15)14-4-2-1-3-13(14)19(22)27-20;/h1-10,21H,(H2,23,24,25);1H3
• InChIKey: QKVQYTIROGRBFN-UHFFFAOYSA-N

Properties

• Refractive index: (Cal.)
• solubility: H2O