Technical Data
F5254
2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Mercaptan
1mg
Molecular Biology Storage: -20CShipping: RT
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 -20C under inert atmosphere. Caution: Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

CAS Number:
887355-27-3

Molecular Formula:
C23H17NO6S

Molecular Weight:
435.45
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

Toxicity and Hazards:All products should be handled by qualified personnel only, trained in laboratory procedures.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.