5(6)-Carboxyfluorescein
Important Notice: For research use only. We do not sell to patients.
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Important Notice: For research use only. We do not sell to patients.
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Discription | 5(6)-Carboxyfluorescein contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid; cell-impermeant 5,6-FAM can also be used as a nonfixable polar tracer to investigate fusion, lysis and gap-junctional communication and to detect changes in cell or liposome volume. |
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Catalog Num | A21120 |
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Formula | C21H12O7 |
Molecular Weight | 376.32 |
CAS Number | 72088-94-9 |
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 |
Synonyms | 5(6)-FAM; 5-(and-6)-Carboxyfluorescein mixed isomers |
Storage | Store lyophilized at -20ºC, keep desiccated. |
Calculate the dilution required to prepare a stock solution. This equation is commonly abbreviated as: C1V1 = C2V2