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: 376.32
• Purity: 97.57% (May vary between batches)
• CAS Number: 72088-94-9
• Formula: C₂₁H₁₂O₇
• SMILES: OC1=CC=C(C2(O3)C(C=C(C(O)=O)C=C4)=C4C3=O)C(OC5=C2C=CC(O)=C5)=C1.OC6=CC=C(C7(O8)C(C=CC(C(O)=O)=C9)=C9C8=O)C(OC%10=C7C=CC(O)=C%10)=C6

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