(R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt

CAS NO.：1356019-48-1
Empirical Formula: C24H20N2O8S2.C2HF3O2
Molecular Weight: 642.58
MDL number: MFCD07357239
SAFETY DATA SHEET (SDS)
Update Date: 2026-09-12 18:56:30

What is (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt?

Chemical properties

Yellow Solid

The Uses of (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt

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

What are the applications of Application

MTSEA-Fluorescein is a thiol specific fluorescent probe

Properties of (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt

Melting point:	>180°C (dec.)
storage temp.	Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	Yellow to Orange
Stability:	Light/Moisture Sensitive; Desiccate And Store at -20°C, Hygroscopic

Safety information for (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt

Computed Descriptors for (R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl methanethiosulfonate, trifluoroacetate salt

New Products

5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid Obidoxime hydrochloride API Decanoic acid, 2-[4-(phenylmethoxy)phenyl]ethyl ester Piperazine, 1-(3-methoxyphenyl)-, hydrochloride (1:1) 4-Bromo-2,6-difluoroaniline 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Butyn-1-oL