CHF 214.00
In stock
CDX-C0038-M100100 mgCHF 214.00
CDX-C0038-G0022 gCHF 1'409.00
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Product Details
Synonyms 5(6)-Carboxytetramethylrhodamine
Product Type Chemical


MW 430.45
CAS 98181-63-6
Source/Host Chemicals Synthetic.
Purity Chemicals ≥95% (HPCL)
Appearance Dark red powder.
Solubility Soluble in DMSO, DMF, methanol or aqueous buffers (pH >6.5).
Identity Determined by 1H-NMR.
Declaration Manufactured by Chemodex.
Other Product Data

Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.

Smiles CC(O)=O.CN(C)C1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC=C3)C1=CC=C(C=C1O2)N(C)C
Shipping and Handling
Shipping AMBIENT
Short Term Storage +4°C
Long Term Storage +4°C
Handling Advice Protect from light and moisture.
Use/Stability Stable for at least 2 years after receipt when stored at +4°C.
MSDS Download PDF
Product Specification Sheet
Datasheet Download PDF

Mixed isomers of carboxytetramethylrhodamine free acid. Tetramethylrhodamine (TMR) is one of the fluorophores most often used for preparing peptide, protein, nucleotide and nucleic acid conjugates. TMR dyes have been widely used as acceptors for FAM fluorophores in a variety of FRET studies. The dye can be coupled to primary or secondary amines via standard peptide chemistry.

Product References

(1) N.A. Evans et al.; J. Neurochem. 77, 476 (2001) | (2) K.L. Hess et al.; Cytometry 27, 145 (1997) | (3) W. Lutz et al.; J. Biol. Chem. 267, 1109 (1992)

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