Fura 2-AM
Synonym(s):1-[2-(5-Carboxyoxazol-2-yl)-6-aminobenzofuran-5-oxy]-2-(2ʹ-amino-5ʹ-methylphenoxy)-ethane-N,N,NʹNʹ-tetraacetic Acid Pentaacetoxymethyl Ester;FURA 2/AM - CAS 108964-32-5 - Calbiochem;FURA 2/AM in Solution - CAS 108964-32-5 - Calbiochem;Fura-2 pentakis(acetoxymethyl) ester
- CAS NO.：108964-32-5
- Empirical Formula: C44H47N3O24
- Molecular Weight: 1001.85
- MDL number: MFCD00036976
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-17 09:03:53
What is Fura 2-AM?
Chemical properties
yellow powder
The Uses of Fura 2-AM
Membrane-permeable analog of Fura 2 with high selectivity for Ca2+ binding. Fura 2-AM can be delivered into cells by microinjection or using Influx pinocytic cell-loading reagent. After crossing the membrane, the product is quickly metabolized by cytoplas
The Uses of Fura 2-AM
High affinity, excitation-ratiometric fluorescent indicator for quantifying intracellular Ca2+ concentration
The Uses of Fura 2-AM
A calcium indicator; derivative of Fura-2 used to load the chelator into cells
What are the applications of Application
FURA 2/AM is the cell-permeable ester form of FURA 2 which is highly selective Ca2+ fluorescent chelator
Biological Activity
Fluorescent Ca 2+ indicator. Selective for Ca 2+ over other divalent cations Mg 2+ , Zn 2+ , Fe 2+ and Mn 2+ . Used to determine intracellular Ca 2+ concentration.
Storage
-20°C
Properties of Fura 2-AM
| Melting point: | >250℃ |
| Boiling point: | 975.9±75.0 °C(Predicted) |
| Density | 1.400±0.06 g/cm3(Predicted) |
| storage temp. | −20°C |
| solubility | DMSO: soluble |
| form | Powder |
| pka | 1.89±0.50(Predicted) |
| color | Yellow |
| Sensitive | Light Sensitive |
| λmax | 370nm |
| BRN | 8183748 |
| Biological Applications | Calcium indicator; monitoring membrane potential; treating ischemia |
| CAS DataBase Reference | 108964-32-5(CAS DataBase Reference) |
Safety information for Fura 2-AM
Computed Descriptors for Fura 2-AM
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