| Identification | Back Directory | [Name]
TETRAMETHYLRHODAMINE B ISOTHIOCYANATE | [CAS]
6749-36-6 | [Synonyms]
5(6)-TRITC, MRITC DIACETOXYRHODIUM OR RHODIUM ACETATE Tetramethylrhodamine isothiocyanate mixed isomers tetramethylrhodamine B isothiocyanate, mixture of isomers TRITC, Isomer 5 Tetramethylrhodamine isothiocyanate, Isomer 5 9-(2-carboxy-4-isothiocyanatophenyl)-3,6-bis(dimethylamino)xanthylium chloride | [EINECS(EC#)]
229-808-3 | [Molecular Formula]
C25H22ClN3O3S | [MOL File]
6749-36-6.mol | [Molecular Weight]
479.978 |
| Chemical Properties | Back Directory | [density ]
1.1871 (rough estimate) | [refractive index ]
1.6740 (estimate) | [storage temp. ]
2-8°C | [solubility ]
DMSO: soluble | [Appearance]
Solid Powder |
| Hazard Information | Back Directory | [Description]
Tetramethylrhodamine isothiocyanate (TRITC) is an amine-reactive probe for labeling proteins and nucleic acids. It is composed of a base tetramethylrhodamine molecule functionalized with an isothiocyanate reactive group. | [Uses]
5(6)-TRITC is spectrally similar to TAMRA. The isothiocyanate reactive group reacts with primary or secondary amines to form a thiourea bond linkage. | [Excitation / Emission Maximum]
552 nm/575 nm |
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