F7000

5-Amino-fluorescein

~95% (HPLC)

• Synonym(e): Fluoresceinamin Isomer I
• Empirische Formel (Hill-System): C₂₀H₁₃NO₅
• CAS-Nummer: 3326-34-9
• Molekulargewicht: 347.32
• UNSPSC Code: 12171500
• EC Number: 222-043-6
• Beilstein/REAXYS Number: 48395
• MDL number: MFCD00005052

Eigenschaften

• assay: ~95% (HPLC)
• form: powder
• color: red-brown
• storage temp.: 2-8°C
• SMILES string: Nc1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35

Beschreibung

Application

The two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent antibody work. In fact, most commercial preparations are not even labeled as to whether or not they are mixtures.

Other Notes

Note: Do not confuse with fluorescamine.