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

Catalogue number: F510000
Chemical name: 2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate
Synonyms: Methanesulfonothioic Acid S-[3-[(3’,6’-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9’-[9H]xanthen]-5-yl)amino]-3-oxopropyl] Ester; MTS-4-Fluorescein
CAS Number: 351330-42-2
Possible CAS #: NA
Molecular form.: C₂₄H₁₉NO₈S₂
Appearance: Pale Orange to Red Solid
Melting Point: >165°C dec.
Mol. Weight: 513.54
Storage: -20°C Freezer, Under inert atmosphere
Solubility: 10mg in 250ul DMSO and add 50ml Water, DMSO, Methanol
Stability: Light/Moisture Sensitive; Desiccate and Store at -20°C
Category: Fluorescent Labels & Indicators, MTS & Sulfhydryl Active Reagents
Boiling Point: No Data Available
Applications: A thiol specific fluorescent probe useful for ion channel and protein topology research. The recently available MTS-fluorophores may find application in the real-time monitoring of conformational changes, since fluorophores coupled to introduced cysteines can change their fluorescence during a conformational change. Fluorescence lifetime may also yield information regarding distances and molecular motion in a protein molecule. Fluorescence: max. Abs. 492nm; max. Em. 515nm; e x 10-3: 75
Dangerous Goods Info: NA
References:
Peer Review Product Citations:

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25mg $350.00
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100mg $1200.00
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Inventory Status:   In Stock

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