5(6)-Carboxytetramethylrhodamine
- CAS NO.：98181-63-6
- Empirical Formula: C50H46Cl2N4O10
- Molecular Weight: 933.83
- MDL number: MFCD00467499
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:55
What is 5(6)-Carboxytetramethylrhodamine ?
Description
TAMRA acid, mixed isomers, has achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications.
The Uses of 5(6)-Carboxytetramethylrhodamine
5(6)-Carboxytetramethylrhodamine (TAMRA, TMR) may be used as a fluorescence probe to study the distribution of molecules such as cell-penetrating peptides (CPPs) and as fluorescence partner in applications such as two-dimensional fluorescence intensity distribution analysis (2D-FIDA), luminescence resonance energy transfer (LRET) and fluorescence resonance energy transfer (FRET).
The Uses of 5(6)-Carboxytetramethylrhodamine
Mixed isomers of carboxytetramethylrhodamine free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry.
What are the applications of Application
5(6)-Carboxytetramethylrhodamine is an amine-reactive rhodamine
Properties of 5(6)-Carboxytetramethylrhodamine
| Melting point: | ≥300 °C(lit.) |
| storage temp. | Store at +2°C to +8°C. |
| solubility | DMF: soluble |
| form | Solid |
| color | Dark Green to Black |
| Sensitive | Light Sensitive |
Safety information for 5(6)-Carboxytetramethylrhodamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 5(6)-Carboxytetramethylrhodamine
| InChIKey | LBUFYZITRTUEFI-UHFFFAOYSA-N |
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