Product 6226

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Catalog ID 6226 / 5 mg

5-TRITC; G isomer

AKA: Tetramethylrhodamine-5-isothiocyanate
Formula Weight CAS#
C25H21N3O3S 443.52 80724-19-2

5-TRITC; G isomer is a purified, single isomer, amine-reactive orange-fluorescent dye for synthesis of orange-fluorescent biomolecules. This single isomer dye has been widely used in preparing fluorescent peptides, proteins, and enzymes and has extensive applications in immunochemistry. The isothiocyanate group is reactive with primary amines on peptides, proteins, modified nucleotides, biopolymers and other amine-containing biomolecules. The absorbance spectrum of some 5-TRITC conjugates may be dependent on the degree of labeling density and dye-dye interactions, but the fluorescence is insensitive to environment pH and is relatively photostable. Conjugates of 5-TRITC are excited near 543 nm with fluorescence emission near 571 nm.

Product Size 5 mg
Form Purple solid
Absorption (estimated) Wavelength (λmax) 543 ± 3 nm (Methanol)
Fluorescence (estimated) Wavelength (λmax) 571 ± 4 nm (Methanol)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL# MFCD07438035

* Tetramethylrhodamine-5-isothiocyanate
* 2-(6-(Dimethylamino)-3-(dimethyliminio)-3H-xanthen-9-yl)-5-isothiocyanatobenzoate
* Xanthylium, 9-(2-carboxy-4-isothiocyanatophenyl)-3, 6-bis(dimethylamino)-, inner salt

Reactive Probes and Related Products:   Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.]
Amine-Reactive Fluorophores, Biotins and Other Labels:   Isothiocyanate
Label or Dye:   Rhodamine / Rosamine / TMR (Tetramethylrhodamine) / TAMRA
Fluorescent Probes and Related Products:   Rhodamine/Rosamine

Safety Data Sheet
SDS PDF
Certificates of Analysis
Lot 50980 10-Oct-2016
Lot 50666 06-Nov-2015
Lot 50456 16-May-2015
Lot 50272 13-Jan-2015

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