(R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate, Trifluoroacetic Acid Salt

Catalogue number: A609615
Chemical name: (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate, Trifluoroacetic Acid Salt
Synonyms: MTSEA-Fluorescein Trifluoroacetic Acid Salt
CAS Number: 1356019-48-1
Possible CAS #: NA
Molecular form.: C₂₆H₂₁F₃N₂O₁₀S₂
Appearance: Yellow to Orange Solid
Melting Point: >160°C (dec.)
Mol. Weight: 642.58
Storage: Hygroscopic, -20°C Freezer, Under Inert Atmosphere
Solubility: DMSO, Methanol
Stability: Light/Moisture Sensitive; Desiccate And Store at -20°C, Hygroscopic
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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5mg $140.00
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  Pack size Price(USD)
50mg $1120.00
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Exact Weight Packaging ($75(USD) / Vial)
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Inventory Status:   Pending QC

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