2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Mercaptan

Catalog No : USB-F5254
508.06€
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Product name 2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Mercaptan
Catalog No USB-F5254
Supplier’s Catalog No F5254
Supplier US Biologicals
Source antigen Synthetic
Reactivity
Cross reactivity
Applications
Molecular weight 435.45
Storage -20°C
Other names
Grade
Purity ~90%
Form Orange solid
Reactivity life 12 months
Note For reserch purpose only
Description Atmosphere: Inert gas Fluorescence: max. Abs.= 492nm; max. Em. = 515nm Melting Point: > 200° (decomposes) Solubility: DMSO Elemental Analysis: Calculated: 63.44% C; 3.94% H; 3.22% N Found: 62.8% C; 3.84% H; 3.10% N (values may differ from lot to lot) Water Content: ~2.4% Method for Determining Identity: Proton NMR (DMSO-d6) and MS TLC Conditions: SiO2; Dichloromethane : Methanol : Acetic Acid (9 :1 :0.2). Visualized with UV, AMCS and naked eye (single spot; Rf=0.50). Storage and Stability: Store at -20°C under inert atmosphere. Caution: Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.