| Identification | Back Directory | [Name]
CALCIUM IONOPHORE II | [CAS]
74267-27-9 | [Synonyms]
ETH 129
CALCIUM IONOPHORE II
N,N,N',N'-TETRACYCLOHEXYL-3-OXAPENTANEDIAMIDE
ETH 129, N,N,Nμ,Nμ-Tetra[cyclohexyl]diglycolic acid diamide, N,N,Nμ,Nμ-Tetracyclohexyl-3-oxapentanediamide | [Molecular Formula]
C28H48N2O3 | [MDL Number]
MFCD00043337 | [MOL File]
74267-27-9.mol | [Molecular Weight]
460.69 |
| Chemical Properties | Back Directory | [Boiling point ]
613.7±44.0 °C(Predicted) | [density ]
1.07±0.1 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
Ethanol: 1 mg/ml | [form ]
A solid | [pka]
-0.68±0.20(Predicted) | [color ]
White to off-white | [BRN ]
6491651 | [InChI]
1S/C28H48N2O3/c31-27(29(23-13-5-1-6-14-23)24-15-7-2-8-16-24)21-33-22-28(32)30(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2 | [InChIKey]
URAUKAJXWWFQSU-UHFFFAOYSA-N | [SMILES]
O=C(COCC(=O)N(C1CCCCC1)C2CCCCC2)N(C3CCCCC3)C4CCCCC4 |
| Hazard Information | Back Directory | [Uses]
Suitable for intracellular calcium measurements. | [General Description]
Visit our Sensor Applications portal to learn more. | [storage]
Store at -20°C | [Purification Methods]
Recrystallise it from Me2CO. It forms 1:2 and 1:3 metal/ligand complexes with Mg2+ and Ca2+ ions, respectively, and induces selectivity in membranes for Ca2+ over Mg2+ by a factor of ca 104. [Pretsch et al. Helv Chim Acta 63 191 1980, Simon & Carafoli Methods Enzymol 56 439 1977.] |
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Sigma-Aldrich
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