N-[S-(2-Pyridylthio)cysteaminyl]ethylenediamine-N,N,N',N'-tetraacetic Acid, Monoamide

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£478.00

SKU:: P9517-86
Molekulargewicht:: 460.53
Reinheit:: ~90%
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
CAS Number:: 143541-95-1
Format:: Off-white to pale yellow solid
Weitere Details:: A useful ligand for incorporation of EDTA-metal complexes into proteins particularly for investigating orientation of DNA binding proteins. Synonyms: N-[2-[Bis(carboxymethyl)amino]ethyl]-N-[2-oxo-2-[[2-(2-pyridinyldithio)ethyl] amino]ethyl]glycine; 2-[2-[bis(carboxymethyl)amino]ethyl-[2-oxo-2-[2-(pyridin-2-yldisulfanyl)ethylamino]ethyl]amino]acetic acid CAS No: 143541-95-1 Molecular Formula: C17H24N4O7S2 Molecular Weight: 460.53 Appearance: Off-white to pale yellow solid Purity: ~90% Method for Determining Identity: Proton NMR Spectroscopic and Mass Spectrometric Analysis Conforms to reference TLC Conditions: C18-Reverse Phase; Ethanol: Water: NH4OH; 5:1:1; Visualized with UV and KMnO4; Single spot; Rf=0.8 Melting Point: 99-118ºC Elemental Analysis: %C: 37.76, %H: 6.03, %N: 13.88 Water: ~9.3% based on Elemental Analysis Solubility: Methanol (Slightly), Water (Slightly) Atmosphere: Inert gas Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C.Very Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.