5(6)-Carboxyfluorescein

SKU: orb1307247

Description

This mixed isomer of carboxyfluorescein features a carboxylic acid group that can be activated with carbodiimide reagents for covalent conjugation to primary amines. It is widely used as a fluorescent tracer and labeling reagent in various in vitro assays, including cellular uptake, vesicle trafficking, and probe internalization studies.

Key Properties

• Target: Others
• Molecular Weight: 752.632
• Purity: 98.85% (May vary between batches)
• CAS Number: 72088-94-9
• Formula: C₄₂H₂₄O₁₄
• SMILES: O=C(C1=CC2=C(C3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)OC2=O)C=C1)O.O=C(C6=CC(C7(C8=C(OC9=C7C=CC(O)=C9)C=C(O)C=C8)O%10)=C(C=C6)C%10=O)O

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

chimeric, 5(6) Carboxyfluorescein, 5-(and-6)-Carboxyfluorescein mixed isomers, 5(6)Carboxyfluorescein, 5(6)-Carboxyfluorescein, 5(6)-FAM, Inhibitor, inhibit, fluoroprobe, label, mapping, membrane, tumour, targeting, peptides

Compound Identifiers

PubChem CID

44119975